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Glossary
Legal structure

The language of modeling a case.

Every term a litigator meets when a matter stops being a stack of documents and becomes a decision under uncertainty — defined plainly, tied back to how the game is actually played.

Term

Complaint

The document that opens a civil lawsuit, stating who is suing whom, on what legal theory, and for what relief.

Term

Answer

The defendant's formal, paragraph-by-paragraph response to a complaint, admitting, denying, or disclaiming knowledge of each allegation.

Term

Affirmative Defense

A defense that admits the plaintiff's facts might be true but argues a separate legal reason defeats liability anyway.

Term

Counterclaim

A claim the defendant files back against the plaintiff in the same lawsuit, turning the defendant into a claimant too.

Term

Cross-Claim

A claim filed by one co-party against another co-party on the same side of the case, usually a co-defendant against a co-defendant.

Term

Third-Party Complaint

A defendant's claim bringing a new party into the lawsuit who may owe the defendant reimbursement for all or part of the plaintiff's claim.

Term

Amended Pleading

A revised version of a complaint or answer that adds, removes, or changes allegations, claims, or defenses after the original filing.

Term

Motion to Compel

A request asking the court to order an opposing party (or a non-party) to comply with a discovery obligation they have resisted or ignored.

Term

Motion for Sanctions

A request asking the court to penalize a party or attorney for misconduct — most often discovery abuse, spoliation, or a frivolous filing.

Term

Default Judgment

A judgment entered against a defendant who fails to respond to a lawsuit or otherwise appear, without a trial on the merits.

Term

Motion to Set Aside Default

A request asking the court to undo an entry of default or default judgment so the defendant can actually contest the case.

Term

Service of Process

The formal, legally required delivery of the summons and complaint to a defendant, giving notice of the lawsuit and establishing the court's jurisdiction over them.

Term

Long-Arm Statute

A state law authorizing courts to exercise personal jurisdiction over an out-of-state defendant based on their contacts with the state.

Term

Motion to Transfer Venue

A request asking the court to move a properly-filed case to a different court or district for convenience or because venue is improper.

Term

Forum Non Conveniens

A doctrine letting a court with valid jurisdiction decline to hear a case because a substantially more appropriate forum exists elsewhere.

Term

Lis Pendens

A recorded notice warning that a lawsuit is pending that could affect title to a specific piece of real property.

Term

Consolidation of Actions

A court order combining two or more separate lawsuits that share common questions of law or fact into a single proceeding.

Term

Bifurcation of Trial

A court order dividing a trial into separate phases — most commonly liability and damages — heard and decided one after the other.

Term

Final Judgment Rule

The general rule that a party may appeal only after a final judgment resolves the entire case, not from most orders issued along the way.

Term

Notice of Appeal

The formal document a party files to start an appeal, triggering the appellate court's authority to review the case.

Term

Standard of Review

The level of deference an appellate court gives to a lower court's ruling, which determines how easily that ruling can be overturned.

Term

Cross-Appeal

An appeal filed by the party who won the initial appeal (the appellee), challenging a separate part of the judgment that went against them.

Term

Writ of Certiorari

A discretionary order by a higher court agreeing to review a lower court's decision, most often associated with the U.S. Supreme Court.

Term

Writ of Mandamus

An extraordinary court order compelling a lower court, official, or agency to perform a clear legal duty it has failed or refused to carry out.

Term

Stay Pending Appeal

A court order pausing enforcement of a judgment or ruling while the losing party's appeal is decided.

Term

Supersedeas Bond

A bond an appellant posts to secure a judgment, obtained so enforcement of that judgment can be paused while the appeal is pending.

Term

Mootness

A doctrine barring a court from deciding a case once there is no longer a live, ongoing controversy for the ruling to actually affect.

Term

Ripeness

A doctrine requiring a dispute to be sufficiently developed and concrete before a court will decide it, rather than premature or purely speculative.

Term

Standing to Sue

The requirement that a plaintiff have a sufficient personal stake in a dispute before a court will let them bring the lawsuit at all.

Term

Interpleader

A procedure letting a party holding disputed property or funds force competing claimants to litigate their claims against each other in one case.

Term

Hearsay

An out-of-court statement offered to prove the truth of what it asserts — generally inadmissible unless an exception applies.

Term

Hearsay Exceptions

Recognized categories of out-of-court statements that are admissible despite being hearsay, because circumstances make them reliable enough.

Term

Business Records Exception

A hearsay exception admitting records kept in the ordinary course of business, on the theory that routine record-keeping is inherently reliable.

Term

Authentication of Evidence

The requirement that a party show an item of evidence is what it is claimed to be before a court will admit it.

Term

Chain of Custody

The documented, unbroken record of who possessed a piece of physical or digital evidence from collection through trial.

Term

Best Evidence Rule

The requirement that an original document, recording, or photograph be produced to prove its contents, unless an exception excuses production of the original.

Term

Daubert Standard

The federal test requiring a trial judge to screen expert testimony for reliable methodology before it reaches the jury.

Term

Frye Standard

The older test admitting expert testimony only if its underlying scientific method is generally accepted in the relevant field.

Term

Expert Witness Qualification

The threshold showing that a proposed expert has the knowledge, skill, experience, training, or education to offer opinion testimony on a subject.

Term

Learned Treatise

A hearsay exception allowing a published, authoritative text to be read into evidence to support or contradict expert testimony.

Term

Demonstrative Evidence

Visual or physical aids — charts, models, animations, diagrams — used to illustrate testimony rather than serve as independent proof of a fact.

Term

Impeachment of a Witness

The process of attacking a witness's credibility through prior inconsistent statements, bias, character for truthfulness, or contradiction.

Term

Prior Inconsistent Statement

An earlier statement by a witness that conflicts with their current trial testimony, usable to impeach credibility and sometimes as substantive evidence.

Term

Character Evidence

Evidence of a person's general character trait, generally inadmissible to prove they acted consistently with that trait on a specific occasion.

Term

Habit Evidence

Evidence of a person's or organization's regular, semi-automatic response to a specific type of situation, admissible to show conduct on a particular occasion.

Term

Judicial Notice

A court's acceptance of a fact as true without formal proof, because it is either generally known or capable of accurate, ready verification.

Term

Lay Witness Opinion

Opinion testimony from an ordinary witness, limited to opinions rationally based on their own perception and helpful to understanding their testimony.

Term

Leading Question

A question that suggests its own answer, generally barred on direct examination but permitted on cross-examination.

Term

Hostile Witness

A witness called by a party who turns out to be uncooperative or adverse, allowing that party to question them using leading questions as if on cross-examination.

Term

Privilege Log

A required list identifying every document withheld from production on privilege grounds, along with enough detail to assess the claim without revealing privileged content.

Term

In Camera Review

A judge's private, out-of-court examination of disputed material — often privileged or confidential documents — to rule on a discovery or admissibility dispute.

Term

Spoliation Sanctions

Court-imposed penalties for the destruction or loss of evidence a party had a duty to preserve, ranging from adverse instructions to case-dispositive sanctions.

Term

Adverse Inference Instruction

A jury instruction permitting or requiring the factfinder to assume that lost or destroyed evidence would have been unfavorable to the party responsible for losing it.

Term

Subpoena Duces Tecum

A subpoena compelling a person or entity to produce documents, records, or other tangible evidence, typically directed at a non-party.

Term

Jury Instruction

The judge's formal statement to the jury explaining the applicable law and how it should be applied to reach a verdict.

Term

Hung Jury

A jury that cannot reach the unanimous or required verdict after genuine deliberation, resulting in a mistrial on the undecided counts or claims.

Term

Mistrial

A trial terminated before a valid verdict is reached, due to a fundamental error, misconduct, deadlock, or other event that makes a fair verdict impossible.

Term

Bench Trial vs. Jury Trial

The choice between a judge alone deciding the facts and law (bench trial) versus a jury deciding the facts under the judge's legal instructions (jury trial).

Term

Offer of Proof

A statement made to preserve the record when evidence is excluded, describing what the evidence would have shown had it been admitted.

Term

Opening Statement

Each party's non-argumentative preview of the evidence they expect the trial to show, delivered before any testimony begins.

Term

Lodestar Method

A fee-award formula that multiplies reasonable hours worked by a reasonable hourly rate, then adjusts the result with a multiplier.

Term

Present Value of Future Damages

The value today of a damages award that would otherwise be paid or earned over future years, adjusted downward for the time value of money.

Term

Collateral Source Rule

The evidentiary rule that a defendant cannot reduce damages owed to a plaintiff by showing the plaintiff already received compensation from an independent source, such as insurance.

Term

Hedonic Damages

Damages compensating an injured plaintiff for the reduced ability to enjoy life's pleasures, separate from pain, suffering, or lost income.

Term

Economic Damages vs. Non-Economic Damages

The distinction between damages tied to a calculable monetary loss and damages for subjective harms like pain and suffering.

Term

Treble Damages

A statutory damages enhancement that automatically multiplies a jury's actual damages finding by three.

Term

Statutory Damages

A predetermined damages range or amount set by statute that a plaintiff can recover without proving actual monetary loss.

Term

Nominal Damages

A small, symbolic monetary award granted when a legal right was violated but no substantial actual loss was proven.

Term

Consequential Damages

Losses that flow indirectly from a breach or wrong, beyond the direct cost of the harm itself, such as lost profits or lost business opportunities.

Term

Loss of Consortium

A derivative claim by the spouse or family member of an injured person for the loss of companionship, support, and intimacy caused by the injury.

Term

Life Care Plan

A detailed, itemized projection of an injured person's future medical, rehabilitative, and support needs over their remaining life expectancy.

Term

Discount Rate in Damages

The interest rate used to convert a stream of future damages into a single present-day dollar figure.

Term

Mary Carter Agreement

A settlement between a plaintiff and one of several defendants in which the settling defendant stays in the case but its financial exposure is capped or reduced based on the outcome against the remaining defendants.

Term

Pro Tanto Credit

A dollar-for-dollar reduction of a plaintiff's remaining recovery from non-settling defendants, equal to the amount already received from a settling defendant.

Term

Settlement Leverage

The relative bargaining power a party holds in settlement talks, driven by the strength of its case, its alternatives, and the cost each side faces from continued litigation.

Term

Zone of Possible Agreement (ZOPA)

The range of settlement amounts that both sides in a negotiation would prefer over walking away and continuing to litigate.

Term

Anchoring in Negotiation

The cognitive tendency for a negotiation's outcome to be pulled toward the first number put on the table, regardless of its objective merit.

Term

Reservation Price

The least favorable settlement terms a party will accept before preferring to walk away and pursue its alternative, typically continued litigation.

Term

Mixed-Strategy Equilibrium

A game-theory solution in which a party's optimal approach is to randomize between multiple actions rather than commit to any single one predictably.

Term

Backward Induction

A method for solving a sequential decision problem by reasoning from the final decision point backward to determine the optimal choice at every earlier stage.

Term

Information Asymmetry

A situation in which one party to a dispute knows materially more than the other about the facts, evidence, or the strength of its own case.

Term

Signaling

An action taken specifically to credibly communicate private information, such as case strength or resolve, to the other side of a negotiation.

Term

War of Attrition

A drawn-out litigation strategy where a party with greater staying power keeps litigating in order to outlast an opponent's resources or resolve rather than to win on the merits.

Term

Sunk Cost Fallacy

The reasoning error of continuing to litigate because of money and time already spent, rather than because continuing is actually the best decision going forward.

Term

Risk Aversion

A preference for a smaller, certain settlement outcome over a larger but uncertain expected outcome from continuing to litigate.

Term

Minimax Regret

A decision rule that selects the option minimizing the worst-case regret across all possible outcomes, rather than maximizing expected value.

Term

Pareto-Optimal Settlement

A settlement outcome where no term can be changed to make one side better off without making the other side worse off.

Term

Litigation as a Real Option

A framing that treats the right, but not the obligation, to continue litigating at each stage as a financial option with its own calculable value.

Term

Common Fund Doctrine

A rule allowing an attorney who creates or preserves a monetary fund benefiting a group of people to be paid a fee out of that fund, even absent a fee-shifting statute or individual fee agreement.

Term

Sliding-Scale Contingency Fee

A contingency fee arrangement where the attorney's percentage changes at defined stages of the case, typically increasing the later the case resolves.

Term

Expected Value of a Lawsuit

The probability-weighted average of every outcome a case can reach, minus the cost of getting there.

Term

Decision Tree Analysis (Litigation)

A branching diagram that maps every decision and chance event in a case so you can price each path.

Term

Litigation Risk Analysis

The structured practice of quantifying a case's uncertainty so decisions rest on ranges, not gut feel.

Term

Settlement Value

The number at which settling beats litigating for a party, given each side's odds, stakes, and costs.

Term

BATNA (Best Alternative to a Negotiated Agreement)

Your best outcome if the deal falls through - the yardstick that tells you which offers to reject.

Term

Burden of Proof

The obligation to prove a claim to a required standard - and the risk of losing if you fall short.

Term

Preponderance of the Evidence

The usual civil standard: a fact is proven if it is more likely true than not - just past the halfway line.

Term

Statute of Limitations

The legal deadline for filing a claim - miss it and the claim can be barred no matter how strong it is.

Term

Motion to Dismiss

An early request to throw out a claim on the pleadings, before discovery, for a threshold legal defect.

Term

Summary Judgment

A motion to win without trial when there is no genuine dispute of material fact and the law favors you.

Term

Discovery (Civil Litigation)

The pretrial phase where each side exchanges evidence - the process that resolves most of a case's uncertainty.

Term

Damages Model

The structured method for turning a proven wrong into a dollar figure a court could award.

Term

Contingency Fee

A fee paid only if the case succeeds, set as a percentage of the recovery rather than by the hour.

Term

Monte Carlo Simulation in Litigation

Running a case thousands of times under random draws to see the full distribution of outcomes, not one guess.

Term

Sensitivity Analysis

Testing how much the answer moves when you change one assumption - so you know what actually drives the case.

Term

Nash Equilibrium in Litigation

A pair of strategies where neither side can do better by changing course alone - the game's stable resting point.

Term

Imperfect-Information Game

A strategic contest where players cannot see everything - exactly the structure of real litigation.

Term

Bayesian Updating

The disciplined way to revise your probability estimate when new evidence arrives - prior plus evidence equals posterior.

Term

Exploitability Gap

How much a player could lose by playing a fixed strategy against an opponent who exploits its weaknesses.

Term

The Prisoner's Dilemma in Settlement

Why two parties who would both gain from cooperating can rationally end up in a costly fight instead.

Term

Mediation

A voluntary, confidential process where a neutral third party helps disputing parties negotiate their own resolution.

Term

Arbitration

A private adjudication where a neutral arbitrator hears the case and issues a binding award in place of a court trial.

Term

Class Certification

The court order deciding whether a lawsuit may proceed on behalf of a group of similarly situated plaintiffs.

Term

Deposition

Sworn out-of-court testimony taken during discovery and recorded verbatim for later use at trial or to impeach.

Term

Interrogatories

Written questions served on an opposing party during discovery that must be answered in writing under oath.

Term

Request for Production

A discovery demand requiring the other side to produce documents, electronic records, or physical items for inspection.

Term

Protective Order

A court order limiting or conditioning discovery to shield a party from undue burden or the disclosure of sensitive information.

Term

Motion in Limine

A pretrial motion asking the court to admit or exclude specific evidence before trial so the jury never hears the disputed material.

Term

Voir Dire

The pretrial questioning of prospective jurors used to uncover bias and assemble the trial panel.

Term

Directed Verdict

A trial-court ruling taking the case from the jury because no reasonable jury could find for the non-moving party on the evidence shown.

Term

Judgment Notwithstanding the Verdict (JNOV)

A post-verdict ruling that overturns a jury's verdict because no reasonable jury could have reached it.

Term

Remittitur

A court's order reducing an excessive jury damages award as a condition of denying a new trial.

Term

Punitive Damages

Damages awarded to punish egregious conduct and deter its repetition, separate from compensating the plaintiff's loss.

Term

Compensatory Damages

Money awarded to make a plaintiff whole for actual losses caused by the defendant's conduct.

Term

Structured Settlement

A settlement paid out as a stream of periodic future payments instead of one lump sum.

Term

Offer of Judgment

A formal pretrial offer that shifts post-offer costs onto a party who rejects it and fails to beat it at trial.

Term

High-Low Agreement

A pretrial deal that caps a defendant's exposure and guarantees a plaintiff a minimum recovery regardless of verdict.

Term

Subrogation

The legal right of an insurer that has paid a claim to step into the insured's shoes and pursue the party at fault.

Term

Indemnification

A contractual or legal obligation for one party to cover another's losses, damages, or legal costs.

Term

Liquidated Damages

A pre-agreed contractual sum payable upon breach, set in advance instead of proven at trial.

Term

Equitable Tolling

A court-made exception that pauses the limitations clock when fairness requires it, even after the deadline has technically passed.

Term

Litigation Hold

The obligation to preserve documents and data once litigation is reasonably anticipated, well before any complaint is filed.

Term

E-Discovery

The process of identifying, preserving, collecting, reviewing, and producing electronically stored information in litigation.

Term

Third-Party Litigation Funding

Non-recourse capital an outside funder advances for legal fees and costs in exchange for a share of any recovery.

Term

Attorney-Client Privilege

The rule shielding confidential communications between a client and lawyer made to seek or give legal advice.

Term

Work Product Doctrine

Protection for materials prepared in anticipation of litigation, distinct from privileged communications seeking legal advice.

Term

Joint Defense Agreement

A pact letting separately represented parties with aligned legal interests share privileged material without waiving protection.

Term

Rule 11 Sanctions

Penalties under Federal Rule of Civil Procedure 11 for court filings made without a good-faith factual or legal basis.

Term

Anti-SLAPP Motion

An early motion letting a defendant strike claims that target protected speech or petitioning activity.

Term

Forum Shopping

Choosing where to file or move a case based on which court's law, jury pool, or procedures favor your side.

Term

Removal to Federal Court

The process by which a defendant moves a lawsuit filed in state court into federal court under 28 U.S.C. 1441-1455.

Term

Interlocutory Appeal

An appeal taken before final judgment, permitted only in narrow situations carved out from the usual rule that appeals wait until the case ends.

Term

Harmless Error

A trial court mistake that did not affect the outcome or a party's substantial rights, so it is not grounds for reversal.

Term

Abuse of Discretion Standard

A deferential appellate standard for discretionary trial court rulings, reversed only when the ruling was arbitrary, unreasonable, or based on legal error.

Term

De Novo Review

Appellate review that gives no deference to the lower court, most commonly applied to pure questions of law.

Term

Clear Error Standard

A deferential appellate standard for a trial judge's factual findings, reversed only if the reviewing court has a definite and firm conviction of mistake.

Term

Personal Jurisdiction

A court's power to bind a specific defendant, grounded in that defendant's own connections to the forum state.

Term

Subject Matter Jurisdiction

A court's basic power to hear a category of case, which no party can waive, consent to, or create by agreement.

Term

Diversity Jurisdiction

Federal jurisdiction over state law claims when the parties are completely diverse in citizenship and over $75,000 is at stake.

Term

Multidistrict Litigation (MDL)

A pretrial-only federal procedure under 28 U.S.C. 1407 that consolidates similar cases from across the country before a single judge.

Term

Class Action Fairness Act (CAFA)

A 2005 federal law that expanded federal jurisdiction over large, multi-state class actions to curb forum shopping into plaintiff-friendly state courts.

Term

Rule 23 Requirements

The federal rule that sets the threshold prerequisites and category-specific tests a proposed class must satisfy before a court will certify it.

Term

Numerosity, Commonality, Typicality, and Adequacy

The four threshold requirements every proposed class must satisfy under Rule 23(a) before a court will even consider which type of class it might be.

Term

Predominance and Superiority

The Rule 23(b)(3) test asking whether common questions outweigh individual ones and whether a class action is the best available method to resolve the dispute.

Term

Class Representative

The individual plaintiff who sues on behalf of the entire proposed class and whose claims must be typical of, and adequately represent, the absent members.

Term

Absent Class Member

A person included in a certified class who never personally filed suit, is nonetheless bound by the outcome, and is represented without individually appearing in court.

Term

Opt-Out vs. Opt-In Class

The choice a class member has, or lacks, to exclude themselves from a class action and preserve the right to sue individually.

Term

Cy Pres Distribution

A court-approved payment of leftover class settlement funds to a charitable or public-interest purpose when direct distribution to class members is infeasible.

Term

Claims Administrator

The third-party firm that processes class member claims, verifies eligibility, distributes settlement funds, and reports back to the court.

Term

Settlement Class

A class certified for settlement purposes only, never litigated to trial, whose certification and settlement terms are negotiated together as a package.

Term

Coupon Settlement

A class settlement that pays members in discounts or vouchers rather than cash, subject to heightened scrutiny under CAFA over the value actually delivered.

Term

Objector to Class Settlement

A class member who formally challenges a proposed settlement's fairness, allocation, or attorney fees before the court decides whether to approve it.

Term

Fairness Hearing

The court hearing where a judge decides whether a proposed class settlement is fair, reasonable, and adequate before granting final approval.

Term

Notice Plan (Class Action)

The court-approved method for informing class members of a pending or settled class action and their rights to opt out, object, or submit a claim.

Term

Common Benefit Fund

A pool of money set aside from an MDL or mass tort recovery to compensate lead and leadership counsel for work that benefited all plaintiffs, not just their own clients.

Term

Bellwether Trial

A representative test trial from a pool of similar claims in an MDL or mass tort, used to gauge how juries respond and to inform settlement value for the remaining cases.

Term

Lead Plaintiff (Securities Class Action)

The court-appointed class member, typically the one with the largest financial stake, who directs a securities class action on behalf of the class under the PSLRA.

Term

Plaintiffs' Steering Committee (PSC)

The court-appointed group of lawyers who direct discovery, motion practice, and settlement strategy on behalf of all plaintiffs in an MDL or mass tort.

Term

Case Management Order (MDL)

A court order in a multidistrict litigation that sets the procedural rules, deadlines, and structure governing all consolidated cases.

Term

JPML Transfer

The order by the Judicial Panel on Multidistrict Litigation consolidating related federal cases from around the country into one court for pretrial proceedings.

Term

Remand After MDL

The process of sending a case back to its originating federal district court once coordinated MDL pretrial proceedings conclude, typically for trial.

Term

Master Complaint (MDL)

A consolidated pleading in an MDL that sets out the claims and legal theories common to all plaintiffs, adopted by individual short-form complaints.

Term

Short-Form Complaint

An abbreviated pleading individual MDL plaintiffs file that incorporates the master complaint by reference and adds only case-specific facts.

Term

Census Registry (Mass Tort)

A court-ordered inventory of claimants and their basic case data used to size an MDL or mass tort docket before global settlement negotiations.

Term

Tolling Agreement (Mass Tort)

A contract pausing the statute of limitations for potential claimants while a mass tort inventory is assessed, without requiring an immediate lawsuit filing.

Term

Aggregate Settlement Rule

The legal ethics rule requiring individual informed consent from every client before a lawyer settles multiple clients' claims together in one deal.

Term

Non-Class Aggregate Settlement

A negotiated global resolution of many individual mass tort claims reached outside the class action mechanism, typically allocated through a private claims matrix.

Term

Special Master

A court-appointed neutral who manages complex tasks like discovery disputes, claims administration, or settlement fund allocation in large litigation.

Term

Claims Matrix

A scoring grid that assigns settlement values to individual mass tort claims based on injury severity, causation strength, and other graded factors.

Term

Punitive Damages in Class Actions (Due Process Limits)

The constitutional limits on aggregating and awarding punitive damages classwide, which generally require individualized proof and proportionality review.

Term

Business Judgment Rule

A presumption that a corporate director acted on an informed basis, in good faith, and in the honest belief the decision served the company's best interests.

Term

Entire Fairness Standard

The most exacting standard of judicial review for a corporate transaction, requiring the defendant to prove both fair dealing and fair price.

Term

Derivative Suit Demand Requirement

The procedural rule requiring a shareholder to first ask the board to pursue a corporate claim before suing on the corporation's behalf, unless demand would be futile.

Term

Demand Futility

The exception letting a shareholder skip the pre-suit demand requirement by pleading with particularity that a majority of the board could not impartially consider it.

Term

Special Litigation Committee

An independent committee a board appoints to investigate a derivative suit and decide whether it should continue, be settled, or be dismissed.

Term

Minority Shareholder Oppression

Conduct by a controlling shareholder or board that frustrates a minority shareholder's reasonable expectations in a closely held corporation.

Term

Appraisal Rights (Dissenters' Rights)

A shareholder's statutory right to have a court determine the fair value of their shares and be paid cash instead of accepting merger consideration.

Term

Fair Value vs. Fair Market Value

The distinction between the going-concern value courts award in statutory proceedings and the price a willing buyer and seller would agree to on the open market.

Term

Controlling Shareholder Duty

The heightened fiduciary obligations a shareholder with voting or practical control over a corporation owes to minority shareholders.

Term

Freeze-Out Merger

A merger a controlling shareholder uses to force minority shareholders out of the company for cash, subject to heightened fiduciary scrutiny.

Term

Books and Records Inspection Demand

A shareholder's statutory right to demand access to a corporation's books and records for a proper purpose, often used to investigate wrongdoing before filing suit.

Term

Corporate Opportunity Doctrine

A fiduciary duty rule barring an officer or director from personally taking a business opportunity that rightfully belongs to the corporation.

Term

Duty of Loyalty (Corporate)

The fiduciary obligation requiring corporate directors and officers to act in the company's best interest, free from self-dealing and undisclosed conflicts.

Term

Duty of Care (Corporate Officer)

The fiduciary obligation requiring directors and officers to make decisions on an informed basis with the diligence a reasonably prudent person would use.

Term

Exculpation Clause (Corporate)

A charter provision eliminating or limiting a director's personal monetary liability for breaches of the duty of care, but never for breaches of loyalty or bad faith.

Term

Indemnification of Directors and Officers

A corporation's contractual or statutory obligation to reimburse a director or officer for expenses and liability incurred defending claims arising from their corporate role.

Term

D&O Insurance

Liability insurance covering directors and officers, and often the company itself, for claims alleging wrongful acts in managing the corporation.

Term

Advancement of Legal Fees

A corporation's obligation to pay a director's or officer's defense costs as litigation happens, before the case's outcome is known, subject to repayment if indemnification is later denied.

Term

Poison Pill Defense

A defensive measure that dilutes an unwelcome acquirer's stake by letting existing shareholders buy discounted shares once an ownership threshold is crossed.

Term

Revlon Duties

The heightened board obligation to seek the highest reasonably available value for shareholders once a company's sale or breakup becomes inevitable.

Term

Unocal Standard

The intermediate standard of review courts apply to board-adopted takeover defenses, requiring a reasonable threat assessment and a proportionate response.

Term

Deadlock in a Closely Held Corporation

A standstill in a closely held corporation, usually a 50/50 ownership split, where shareholders or directors cannot agree on management decisions.

Term

Buy-Sell Agreement Dispute

A dispute over the triggering, valuation, or enforcement terms of a contract governing how owners of a closely held business buy out each other's interests.

Term

Veil-Piercing Factors

The set of facts courts weigh to decide whether to disregard a corporation's separate legal existence and hold its owners personally liable.

Term

Undercapitalization Factor

Evidence that a corporation was funded with capital plainly insufficient for its foreseeable liabilities, used as one factor supporting veil piercing.

Term

Commingling of Assets

The mixing of a corporation's funds or property with an owner's personal assets, treated as evidence the corporate form is a sham for veil-piercing purposes.

Term

Breach of Partnership Agreement

A claim that a partner failed to perform an obligation set out in the partnership agreement or violated the fiduciary duties partners owe each other.

Term

Dissolution of an LLC

The legal process ending an LLC's existence, whether by member agreement, administrative action, or a court order granted when the business can no longer function.

Term

Fiduciary Duty Among LLC Members

The duties of loyalty and care that members or managers of an LLC owe each other and the company, which the operating agreement can modify but not eliminate entirely.

Term

Operating Agreement Interpretation

A dispute over what an LLC's governing contract means or requires, resolved under ordinary contract-interpretation principles layered onto statutory default rules.

Term

New York Convention Enforcement

The 1958 treaty that lets a party enforce a foreign arbitral award in over 170 countries with only narrow grounds for refusal.

Term

Hague Service Convention

A multilateral treaty that provides a standardized method for serving legal documents on defendants located in another member country.

Term

Hague Evidence Convention

A treaty establishing Letters of Request procedures for obtaining evidence located in another member country for use in civil litigation.

Term

Letters Rogatory

A formal request from a court in one country asking a foreign court to compel testimony, obtain documents, or take other judicial action on its behalf.

Term

Forum Selection Clause

A contract provision in which the parties agree in advance which court or arbitral forum will resolve their disputes.

Term

Choice-of-Law Clause

A contract provision specifying which jurisdiction's substantive law will govern disputes arising under the agreement.

Term

International Comity

The discretionary deference US courts give to the laws, judgments, and proceedings of foreign sovereigns out of respect, not legal obligation.

Term

Act of State Doctrine

A doctrine barring US courts from questioning the validity of a foreign sovereign's official acts performed within its own territory.

Term

Foreign Sovereign Immunities Act (FSIA)

The US federal statute that makes foreign states and their agencies presumptively immune from suit in US courts, subject to specific statutory exceptions.

Term

Personal Jurisdiction Over a Foreign Defendant

The set of constitutional and procedural rules a court applies before it can exercise power over a defendant located outside the United States.

Term

Seat of Arbitration

The legal jurisdiction chosen to govern an arbitration's procedural framework, court supervision, and award nationality — distinct from where hearings physically occur.

Term

ICC Arbitration Rules

The procedural rules administered by the ICC International Court of Arbitration, one of the most widely used institutional frameworks for cross-border commercial disputes.

Term

UNCITRAL Model Law on International Commercial Arbitration

A template arbitration statute drafted by the UN to help countries modernize and harmonize their domestic arbitration laws.

Term

Arbitral Award Vacatur

The narrow court process for overturning an arbitration award, available only at the seat of arbitration and only on limited statutory grounds.

Term

Manifest Disregard of the Law

A judicially created, narrow (and jurisdiction-dependent) ground for vacating an arbitration award where the arbitrator knew the correct legal rule and intentionally ignored it.

Term

Functus Officio (Arbitration)

The doctrine that once an arbitral tribunal issues its final award, its authority over the dispute ends and it generally cannot revisit or modify that award.

Term

Interim Relief in Arbitration

Temporary protective orders — such as asset freezes or evidence preservation — sought either from the arbitral tribunal itself or from a national court while an arbitration is pending or before it has formally started.

Term

Arbitrability

The threshold question of whether a particular dispute is legally capable of being resolved by arbitration at all, as opposed to being reserved for courts or public regulators.

Term

Class Arbitration Waiver

A contract provision requiring disputes to be arbitrated individually, barring class, collective, or representative arbitration proceedings.

Term

Delegation Clause

A provision within an arbitration agreement that specifically assigns gateway questions — like arbitrability or the validity of the arbitration clause itself — to the arbitrator rather than a court.

Term

Kompetenz-Kompetenz

The principle that an arbitral tribunal has the authority to rule on its own jurisdiction, including objections to the existence or validity of the arbitration agreement.

Term

Med-Arb

A dispute resolution process that begins as mediation and automatically converts to binding arbitration for any issues the mediation fails to resolve.

Term

Baseball Arbitration

An arbitration format where each side submits one final settlement figure and the arbitrator must pick one of the two offers exactly as submitted, with no splitting the difference.

Term

Emergency Arbitrator

A specially appointed arbitrator under most modern institutional rules who can grant urgent interim relief before the full tribunal is constituted.

Term

Binding vs. Non-Binding Arbitration

The distinction between arbitration whose award is final and enforceable like a court judgment, and arbitration that produces only an advisory recommendation either side can reject.

Term

Arbitration Clause Severability

The doctrine treating an arbitration clause as a separate, independently valid agreement from the surrounding contract, so a challenge to the contract as a whole does not by itself defeat the arbitration clause.

Term

Discovery in Arbitration

The generally narrower, tribunal-controlled process for exchanging documents and information in arbitration, compared to the broader party-driven discovery available in US court litigation.

Term

Confidentiality in Arbitration

The private, generally non-public nature of arbitration proceedings, awards, and related filings — though the scope of that confidentiality is often narrower than commonly assumed.

Term

Cross-Examination in Arbitration

Witness questioning in arbitration, which follows tribunal-set procedures that are typically more flexible and less formal than the evidentiary rules governing cross-examination at a court trial.

Term

Recognition and Enforcement of Foreign Judgments

The process by which a court in one country gives legal effect to, and allows enforcement of, a civil judgment issued by a court in another country.

Term

Marketable Title

Title to real property that is reasonably free from doubt and litigation, so that a reasonably prudent buyer would accept it without objection.

Term

Chain of Title

The chronological sequence of recorded conveyances and encumbrances that documents how ownership of a parcel passed from one owner to the next.

Term

Cloud on Title

An outstanding claim, lien, or irregularity in the public record that appears to impair an owner's title even though it may ultimately prove invalid.

Term

Quiet Title Action

A lawsuit that asks a court to determine and declare who holds valid title to real property, extinguishing competing or clouding claims.

Term

Mechanic's Lien

A statutory security interest that a contractor, subcontractor, or supplier can record against real property to secure payment for labor or materials furnished to improve it.

Term

Notice of Commencement

A recorded document that formally establishes the start date of a construction project, triggering statutory deadlines for preliminary lien notices and lien filings.

Term

Lien Priority

The rule that determines the order in which competing liens against the same property are paid out of sale or foreclosure proceeds, typically governed by recording date, statute, or lien type.

Term

Payment Bond Claim

A claim against a surety bond posted by a general contractor to guarantee payment to subcontractors and suppliers when a mechanic's lien against the property is unavailable or waived.

Term

Performance Bond Claim

A claim against a surety bond that guarantees a contractor's completion of a construction project according to the contract, invoked when the contractor defaults or fails to perform.

Term

Retainage Dispute

A disagreement over the withheld percentage of contract payments a project owner or general contractor keeps until substantial or final completion, released only once conditions in the contract or statute are met.

Term

Differing Site Conditions Claim

A contractor's claim for additional time or compensation when actual subsurface or latent physical conditions materially differ from those indicated in the contract documents or ordinarily expected.

Term

Liquidated Damages in Construction

A pre-agreed daily or per-occurrence dollar amount a construction contract specifies as the owner's exclusive remedy for the contractor's delay in reaching substantial completion.

Term

Substantial Completion

The point in a construction project when the work is sufficiently complete for the owner to use it for its intended purpose, even though minor punch-list items remain.

Term

Punch List Dispute

A disagreement over the minor corrective, incomplete, or cosmetic items identified after substantial completion, and whether they must be resolved before final payment or closeout is due.

Term

Latent vs. Patent Defects

The distinction between a construction or property defect that is hidden and not reasonably discoverable upon ordinary inspection (latent) versus one that is visible and obvious (patent), which drives when discovery and limitations periods begin.

Term

Implied Warranty of Workmanship

A judicially recognized warranty, arising without an express contractual promise, that a builder's construction work will be performed in a reasonably skillful and workmanlike manner and, for new residential construction, fit for habitation.

Term

Spearin Doctrine

The rule that a contractor who follows an owner's plans and specifications is not liable for resulting defects caused by those plans, because the owner impliedly warrants their adequacy.

Term

Economic Waste Doctrine

A limitation on construction defect damages that caps recovery at the diminution in property value, rather than the full cost to repair, when repair costs are grossly disproportionate to the value gained.

Term

Encroachment

The unauthorized physical intrusion of a structure, fence, driveway, or other improvement onto a neighboring owner's land, across a shared boundary line.

Term

Prescriptive Easement

A right to use another's land, short of ownership, acquired through open, continuous, and adverse use of that land for the statutory period, without the owner's permission.

Term

Easement by Necessity

An implied easement granting access across a neighboring parcel when a landlocked property has no other legal means of reaching a public road, typically arising when the two parcels were once commonly owned.

Term

Riparian Rights

The rights of a landowner whose property borders a river, lake, or other body of water to reasonable use of that water, subject to the correlative rights of other bordering owners and, in some states, a permit system.

Term

Survey Discrepancy Dispute

A boundary dispute arising when two or more surveys of the same or adjoining parcels produce conflicting boundary lines, often traced to ambiguous legal descriptions, monument loss, or measurement error.

Term

Title Insurance Exclusion

A specific risk, defect, or category of loss that a title insurance policy expressly declines to cover, listed in the policy's exclusions from coverage or as a schedule exception unique to the property.

Term

HOA Covenant Enforcement

Litigation over a homeowners association's attempt to enforce recorded covenants, conditions, and restrictions against a member, or a member's challenge to the association's enforcement authority or process.

Term

Restrictive Covenant (Real Property)

A private, recorded limitation on how real property may be used, imposed by a deed, declaration, or subdivision plan, and enforceable by other benefited property owners or an association.

Term

Zoning Variance Dispute

Litigation or administrative appeal challenging a local zoning board's grant or denial of a variance, which permits a property use or structure that deviates from the applicable zoning ordinance.

Term

Inverse Condemnation

A property owner's lawsuit against the government seeking just compensation for a taking or damaging of property, brought when the government has not initiated formal eminent domain proceedings itself.

Term

Regulatory Taking

A government regulation that restricts a property's use so significantly that it is treated as a taking requiring just compensation, even though the government never physically occupies the property.

Term

Just Compensation Standard

The constitutional requirement that a property owner whose property is taken for public use must be paid fair market value, generally measured as what a willing buyer would pay a willing seller at the time of the taking.

Term

Disparate Treatment vs. Disparate Impact

The two liability theories under Title VII and related statutes: disparate treatment requires proof the employer acted because of a protected trait, while disparate impact challenges a facially neutral policy that falls unevenly on a protected group regardless of intent.

Term

McDonnell Douglas Burden-Shifting Framework

A three-step, burden-shifting method courts use to evaluate discrimination claims built on circumstantial rather than direct evidence.

Term

Pretext

Evidence showing an employer's stated reason for an adverse action is not the real reason, and that the real reason was discriminatory.

Term

Hostile Work Environment Standard

The legal test for actionable workplace harassment, requiring conduct severe or pervasive enough to alter the conditions of employment and create an abusive environment, judged both objectively and subjectively.

Term

Quid Pro Quo Harassment

A form of sexual harassment in which an employment benefit or the avoidance of an adverse action is conditioned on submission to unwelcome sexual advances.

Term

Retaliation Claim Elements

The three elements an employee must prove to establish unlawful retaliation: protected activity, a materially adverse action, and a causal connection between the two.

Term

Protected Activity

Conduct by an employee, such as opposing discrimination or participating in an EEOC proceeding, that triggers legal protection against retaliation.

Term

Reasonable Accommodation

A modification to a job, workplace, or work process that enables a qualified individual with a disability to perform essential job functions, unless it imposes an undue hardship on the employer.

Term

Interactive Process

The good-faith, collaborative dialogue the ADA requires between employer and employee to identify an effective reasonable accommodation.

Term

Undue Hardship Defense

An employer's defense that a requested accommodation would impose significant difficulty or expense given the accommodation's nature, cost, and the employer's resources and operations.

Term

Essential Job Functions

The fundamental, as opposed to marginal, duties of a position, central to determining whether an individual is qualified under the ADA and what accommodations may be required.

Term

FMLA Interference Claim

A claim that an employer denied, restrained, or interfered with an employee's substantive right to take or return from Family and Medical Leave Act leave, without requiring proof of retaliatory intent.

Term

FMLA Retaliation Claim

A claim that an employer took adverse action against an employee because the employee exercised or attempted to exercise rights under the Family and Medical Leave Act.

Term

Constructive Discharge

A resignation treated as an involuntary termination because the employer deliberately made working conditions so intolerable that a reasonable person in the employee's position would feel compelled to resign.

Term

Whistleblower Protection Statutes

A patchwork of federal and state statutes protecting employees from retaliation for reporting illegal conduct, fraud, or safety violations, each with distinct scope, procedures, and deadlines.

Term

Right-to-Sue Letter

A notice issued by the EEOC, or a corresponding state fair employment agency, authorizing an employee to file a lawsuit in court after an administrative charge, generally starting a 90-day filing deadline.

Term

EEOC Charge Exhaustion Requirement

The requirement that an employee file an administrative charge with the EEOC or a state agency, within a statutory deadline, before pursuing most federal employment discrimination claims in court.

Term

Continuing Violation Doctrine

A doctrine allowing certain discrimination claims based on a pattern of related conduct extending into the limitations period, even though some of the individual acts occurred earlier, while discrete acts generally must each independently fall within the filing deadline.

Term

After-Acquired Evidence Doctrine

A doctrine limiting, but not barring, damages when an employer discovers after termination that the employee engaged in wrongdoing that would independently have justified the termination.

Term

Mixed-Motive Case

An employment case in which the adverse action was motivated by both a legitimate reason and an illegitimate, protected-trait-based reason, with the applicable causation standard varying significantly by statute.

Term

Cat's Paw Theory

A theory of employer liability under which a biased subordinate's discriminatory intent is imputed to the employer when that subordinate manipulates an unbiased formal decision-maker into taking an adverse action.

Term

Same-Actor Inference

A permissive inference that discrimination is less likely where the same individual both hired and later fired the employee within a relatively short period of time.

Term

Pattern-or-Practice Discrimination

A claim that discrimination was the employer's standard operating procedure rather than an isolated incident, typically proved through statistical and systemic evidence and often pursued by the EEOC or as a class action.

Term

Front Pay vs. Back Pay

Back pay compensates lost wages and benefits from the date of the unlawful action to judgment, while front pay compensates future lost earnings awarded in lieu of reinstatement when reinstatement is impractical.

Term

Mitigation of Damages

The plaintiff's obligation to use reasonable diligence to seek comparable employment after an unlawful termination, with failure to do so reducing the available back pay and front pay award.

Term

Blue-Pencil Doctrine

A court's power, which varies significantly by state, to narrow or modify an overbroad non-compete agreement to make it enforceable, rather than voiding the entire restriction outright.

Term

Garden Leave Clause

A contractual provision requiring a departing employee to remain employed and paid, but away from active duties and restricted from working for a competitor, during a notice period before their departure formally takes effect.

Term

Wrongful Termination in Violation of Public Policy

A common-law tort exception to at-will employment allowing a wrongful termination claim where the firing violated a clear, well-established mandate of public policy, distinct from statutory discrimination or retaliation claims.

Term

Employee vs. Independent Contractor Test

The multi-factor legal tests used to determine whether a worker is an employee or an independent contractor, a classification that drives eligibility for wage-hour protections, benefits, and employer liability.

Term

Joint Employer Doctrine

A doctrine under which two or more entities, such as a staffing agency and its client or a franchisor and franchisee, can be found to jointly employ the same worker and share liability for employment law violations.

Term

Claim Construction (Markman Hearing)

A pretrial procedure in patent cases where the judge, not the jury, determines the legal meaning and scope of the disputed words in the patent's claims.

Term

Doctrine of Equivalents

A patent infringement theory allowing a finding of infringement even without literal matching, when the accused product or process differs from the claim only insubstantially.

Term

Prosecution History Estoppel

A limit on the doctrine of equivalents that bars a patentee from reclaiming, through equivalents, subject matter it surrendered while prosecuting the patent.

Term

Inter Partes Review

An administrative trial before the Patent Trial and Appeal Board that lets a party challenge the validity of issued patent claims on prior-art grounds.

Term

Obviousness (Patent Validity)

The patentability and validity requirement that a claimed invention not have been obvious to a person of ordinary skill in the art at the relevant time, in view of the prior art.

Term

Anticipation (Prior Art)

An invalidity and patentability ground where a single prior art reference discloses every element of a claimed invention, arranged as the claim requires.

Term

Willful Patent Infringement

A finding that infringement was deliberate or egregious, which can support enhanced damages of up to three times the compensatory award under 35 U.S.C. § 284.

Term

Patent Marking Notice

The statutory practice of marking patented articles to give constructive notice of patent rights, which controls how far back damages can be recovered.

Term

Reasonable Royalty Damages

The statutory-floor patent damages measure equal to the royalty a patentee and infringer would have agreed to in a hypothetical arm's-length negotiation at the time infringement began.

Term

Georgia-Pacific Factors

The fifteen-factor framework courts use to structure the hypothetical negotiation analysis underlying reasonable royalty patent damages.

Term

Lost Profits (Patent Damages)

A patent damages measure compensating a patentee for the profits it would have earned on sales lost to the infringer's competing product.

Term

DMCA Safe Harbor

A statutory liability shield under the Digital Millennium Copyright Act protecting qualifying online service providers from copyright infringement liability for user-uploaded content.

Term

Fair Use Doctrine (Copyright)

An affirmative defense to copyright infringement permitting unlicensed use of a copyrighted work when justified under a four-factor balancing test.

Term

Substantial Similarity

The standard for proving copyright infringement by showing an accused work is similar enough to the protectable expression of the original that unlawful copying can be inferred.

Term

Copyright Registration Requirement

The rule that a copyright owner generally must register the work, or have registration refused, before filing an infringement suit in U.S. federal court.

Term

Work Made for Hire

A copyright ownership doctrine under which an employer, or in limited cases a commissioning party, is deemed the legal author and owner of a work created by someone else.

Term

Likelihood of Confusion (Trademark)

The core trademark infringement standard asking whether an ordinary consumer is likely to be confused about the source, sponsorship, or affiliation of goods or services because of similar marks.

Term

Trademark Dilution

A cause of action protecting famous marks from uses that blur their distinctiveness or tarnish their reputation, even without any likelihood of confusion.

Term

Genericide

The loss of trademark protection that occurs when a brand name becomes the generic name consumers use for the entire category of product or service, rather than a specific source.

Term

Trade Dress Protection

Trademark-law protection for the overall visual appearance and image of a product or its packaging when that appearance identifies and distinguishes the source of the goods.

Term

Secondary Meaning

The consumer association a descriptive term, personal name, or product design acquires with a single source over time, sufficient to qualify it for trademark protection.

Term

Cease-and-Desist Letter

A formal pre-litigation letter demanding that a recipient stop an allegedly unlawful activity, such as infringement or misappropriation, or face legal action.

Term

Uniform Domain-Name Dispute-Resolution Policy

An ICANN-administered arbitration-style policy letting trademark owners challenge and recover domain names registered and used in bad faith, without filing a lawsuit.

Term

Reverse Engineering Defense

A defense to trade secret misappropriation showing the defendant independently derived the claimed secret by analyzing a lawfully obtained product, rather than through improper acquisition.

Term

Independent Development Defense

A defense to trade secret misappropriation showing the defendant created the claimed information on its own, without access to or use of the plaintiff's confidential information.

Term

Inevitable Disclosure Doctrine

A contested trade secret theory allowing a court to bar a former employee from a new competing role when that role would inevitably require reliance on the former employer's trade secrets, even without proof of actual misuse.

Term

Non-Compete vs. Trade Secret Protection

The distinction between contractual non-compete agreements, which restrict where a former employee can work, and trade secret law, which restricts what confidential information they can use or disclose.

Term

Source Code Escrow Dispute

A dispute over whether a triggering release event under a software source code escrow agreement, such as vendor insolvency or failure to support the software, has actually occurred.

Term

Click-Through Agreement Enforceability

The body of law governing whether a user who clicks 'I agree' to online terms has formed an enforceable contract, turning on adequate notice and unambiguous assent.

Term

Terms of Service Arbitration Clause

A contractual provision in a company's terms of service requiring users to resolve disputes through private arbitration instead of court litigation, often paired with a class-action waiver.

Term

HIPAA Privacy Violation Claim

A dispute over unauthorized use or disclosure of protected health information under HIPAA's Privacy and Security Rules, pursued through federal regulatory enforcement rather than a private federal lawsuit.

Term

Stark Law Self-Referral

A federal strict-liability prohibition barring a physician from referring Medicare patients for designated health services to an entity in which the physician or an immediate family member has a financial relationship, unless an exception applies.

Term

Anti-Kickback Statute (AKS) Civil Claim

A civil claim, typically brought through the False Claims Act, alleging that remuneration was knowingly and willfully offered or paid to induce referrals of federal healthcare program business in violation of the federal Anti-Kickback Statute.

Term

Reverse False Claim

A False Claims Act theory alleging the defendant knowingly concealed, avoided, or decreased an obligation to pay money owed to the government, rather than submitting an affirmative false claim for payment.

Term

Medical Peer Review Privilege

A state-law evidentiary privilege shielding a hospital's peer review committee proceedings, records, and deliberations from discovery, intended to encourage candid evaluation of physician performance and patient care quality.

Term

Certificate of Merit Requirement

A pre-suit or early-litigation procedural requirement, adopted by many states for professional malpractice claims, compelling the plaintiff to file a qualified expert's affidavit attesting that the claim has merit before the case may proceed.

Term

EMTALA Violation Claim

A claim under the Emergency Medical Treatment and Labor Act alleging a hospital failed to provide an appropriate medical screening examination or necessary stabilizing treatment, or improperly transferred a patient, regardless of the patient's insurance or ability to pay.

Term

Medical Necessity Denial Appeal

The multi-level administrative process by which a patient or provider challenges a health plan's determination that a treatment, test, or service was not medically necessary and therefore not covered.

Term

Corporate Practice of Medicine Doctrine

A state-law doctrine prohibiting non-licensed business entities from employing physicians to provide medical services or exercising control over clinical decision-making, reserving the practice of medicine to licensed individuals or approved professional entities.

Term

Provider Exclusion from Medicare

An administrative sanction imposed by the HHS Office of Inspector General barring an individual or entity from participating in, and receiving payment from, federal healthcare programs, imposed either mandatorily or on a discretionary basis.

Term

Automatic Stay

The injunction that arises automatically upon a bankruptcy filing, immediately halting nearly all collection actions, lawsuits, and enforcement efforts against the debtor and property of the bankruptcy estate.

Term

Adversary Proceeding

A lawsuit filed within a bankruptcy case under Federal Rule of Bankruptcy Procedure 7001 to resolve disputes, such as dischargeability, fraudulent transfer, or turnover of property, that cannot be decided through a simple motion.

Term

Preference Payment Clawback

A bankruptcy trustee's power under Section 547 to recover payments the debtor made to a creditor within 90 days before filing, or one year for insiders, that allowed that creditor to receive more than it would have in a Chapter 7 liquidation.

Term

Fraudulent Transfer (Bankruptcy)

A trustee or creditor claim under Section 548 of the Bankruptcy Code, or applicable state Uniform Voidable Transactions Act law, to unwind a transfer made with actual intent to hinder or defraud creditors, or made for less than reasonably equivalent value while the debtor was insolvent.

Term

Dischargeability of Debt

The determination of whether a particular debt survives a bankruptcy discharge, governed by Section 523's list of exceptions, such as fraud, willful and malicious injury, certain taxes, and domestic support obligations, which generally must be litigated in an adversary proceeding.

Term

Proof of Claim

The formal written statement a creditor files in a bankruptcy case asserting the amount and basis of a debt owed by the debtor, which is deemed allowed as filed unless a party in interest objects.

Term

Plan of Reorganization

The Chapter 11 debtor's (or another proponent's) proposal for restructuring debts and equity interests, which must satisfy statutory confirmation requirements, including good faith, feasibility, and the best-interests-of-creditors test, before a court will confirm it.

Term

Cramdown

Confirmation of a Chapter 11 plan over the objection of one or more impaired, dissenting classes of creditors, permitted under Section 1129(b) if the plan does not discriminate unfairly and is fair and equitable to the dissenting class.

Term

Absolute Priority Rule

The Chapter 11 confirmation requirement that a dissenting class of unsecured creditors must be paid in full before any junior class, including existing equity holders, may receive or retain anything under the plan.

Term

Executory Contract Rejection

The trustee's or debtor-in-possession's election under Section 365 to reject an unperformed contract or unexpired lease, converting the non-debtor party's rights into a prepetition, generally unsecured, claim for rejection damages.

Term

U.S. Tax Court Petition

The filing that invokes the U.S. Tax Court's jurisdiction to redetermine a proposed tax deficiency, or review certain other IRS determinations, before the taxpayer is required to pay the disputed amount.

Term

Notice of Deficiency (IRS)

The statutory notice the IRS issues after determining an income, estate, or gift tax deficiency, commonly called the 90-day letter, which is the taxpayer's jurisdictional ticket to petition the Tax Court without first paying the assessed amount.

Term

Innocent Spouse Relief

Statutory relief under Section 6015 releasing one spouse from joint-and-several liability for tax, interest, and penalties attributable to erroneous items on a jointly filed return caused by the other spouse.

Term

Collection Due Process (CDP) Hearing

An administrative hearing before the IRS Independent Office of Appeals, triggered by a taxpayer's timely request after a Notice of Federal Tax Lien filing or a final Notice of Intent to Levy, that can lead to judicial review in Tax Court.

Term

Offer in Compromise (IRS)

An agreement allowing a taxpayer to settle a federal tax liability for less than the full amount owed, based on doubt as to collectibility, doubt as to liability, or effective tax administration grounds.

Term

Tax Lien Priority Dispute

A dispute over the relative priority of a federal tax lien against competing creditor interests, such as mortgages, judgment liens, or security interests, in the same property, governed primarily by the Federal Tax Lien Act's filing and recording rules and specific statutory superpriority exceptions.

Term

Burden of Proof in Tax Court

The general rule that a taxpayer bears the burden of proving the IRS's deficiency determination is incorrect, subject to a statutory shift to the IRS under Section 7491 where the taxpayer produces credible evidence and satisfies recordkeeping and cooperation requirements.

Term

Substantial Authority (Tax Position)

A standard under Treasury regulations measuring whether the weight of legal authorities supporting a tax return position is substantial relative to the authorities supporting a contrary treatment, used to determine exposure to the accuracy-related penalty for an understatement of tax.

Term

Accuracy-Related Penalty (IRS)

A civil penalty, generally 20% of the underpayment, imposed under Section 6662 for negligence, disregard of rules or regulations, or a substantial understatement of income tax, among other listed grounds, subject to a reasonable-cause-and-good-faith defense.

Term

Collection Appeals Program (CAP)

An expedited IRS administrative appeal process for challenging certain collection actions, such as liens, levies, seizures, and installment agreement terminations, that, unlike a Collection Due Process hearing, does not preserve the right to subsequent judicial review in Tax Court.

Term

Pre-Suit Mediation Clause

A contract clause that requires the parties to attempt mediation before either side may file a lawsuit or demand arbitration.

Term

Court-Annexed Mediation

Mediation that a court orders or administers as part of its own case-management process, usually before a case reaches trial.

Term

Mediation Confidentiality Privilege

The legal protection that makes statements, offers, and mediator work product from a mediation inadmissible and generally undiscoverable later.

Term

Mediator's Proposal

A settlement figure the mediator proposes directly to both sides after direct bargaining stalls, which each side accepts or rejects confidentially.

Term

Caucus (Mediation)

A private, confidential meeting between the mediator and one side during a mediation, held separately from the other party.

Term

Opening Demand vs. Opening Offer

The initial monetary position each side states at the start of settlement bargaining: the plaintiff's opening demand and the defendant's opening offer.

Term

Brackets (Mediation Bargaining Technique)

A negotiation technique where each side proposes a conditional range to narrow the settlement gap without committing to a single number.

Term

Mediation Impasse

The point at which a mediation ends without a settlement because the parties cannot close the gap between their positions.

Term

Judicial Settlement Conference

A settlement negotiation conducted before and facilitated by a judge, often not the trial judge, as part of the case's pretrial schedule.

Term

Magistrate Judge Settlement Conference

A settlement conference in federal court conducted by a U.S. magistrate judge, commonly used because magistrate judges are not assigned to try the case.

Term

Early Neutral Evaluation

An ADR process in which a neutral expert gives both sides a non-binding, early assessment of the case's strengths, weaknesses, and likely value.

Term

Summary Jury Trial

A non-binding, abbreviated mock trial before a real or advisory jury, used to give the parties a realistic read on how a jury might decide the case.

Term

Mini-Trial (ADR)

A private, abbreviated presentation of each side's best case to senior business executives, often with a neutral advisor, designed to trigger a business-driven settlement decision.

Term

Dispute Review Board

A standing panel of neutrals, typically used on long-term construction projects, that reviews and issues recommendations or decisions on disputes as they arise during the project.

Term

Standstill Agreement

An agreement in which the parties agree to pause a specific action, often the filing of suit or the running of a deadline, for a defined period while they negotiate.

Term

Tolling Agreement (General Civil)

An agreement between potential parties to pause the running of the statute of limitations for a defined period, preserving claims while they negotiate instead of racing to file.

Term

Global Settlement

A single settlement that resolves all claims among all parties across every related dispute, rather than settling one claim or one party at a time.

Term

Side Letter Agreement

A separate, often confidential agreement between some or all of the settling parties that supplements or modifies the main settlement agreement's terms.

Term

Confidential Settlement Agreement

A settlement agreement whose terms, the amount or the entire agreement, the parties agree to keep private, typically enforced by a contractual confidentiality clause.

Term

Non-Disparagement Clause (Settlement)

A settlement term barring the parties from making negative public statements about each other after the case resolves.

Term

Mutual Release vs. General Release

A mutual release has both parties releasing each other; a general release goes further, releasing all known and unknown claims, not just the claims actually at issue in the case.

Term

Covenant Not to Execute

An agreement by a judgment creditor not to enforce a judgment against a defendant's personal assets, typically in exchange for the defendant's cooperation or an assignment of rights against a third party, often an insurer.

Term

Indemnification Holdback Escrow

A portion of a settlement or purchase price held in escrow for a defined period to secure a party's indemnification obligations, released if no qualifying claim is made.

Term

Settlement Funding Timeline

The agreed schedule and deadlines governing when settlement funds must actually be paid, distinct from when the settlement agreement is signed.

Term

Qualified Settlement Fund

A court-approved trust or fund, recognized under Internal Revenue Code section 468B, used to hold and later distribute settlement proceeds while deferring tax timing and simplifying multi-claimant payouts.

Term

Structured Settlement Factoring

The sale of some or all of a claimant's future structured-settlement payments to a factoring company for a discounted lump sum today.

Term

Present-Value Negotiation Tactic

A negotiation approach where one side frames a settlement's value in present-value terms, discounting future payments or damages to today's dollars, to argue for a lower headline number.

Term

Split-the-Difference Heuristic

A common but imprecise negotiation shortcut where the parties settle at or near the arithmetic midpoint between their last demand and last offer.

Term

Final-Offer Selection Arbitration

An arbitration format where each side submits one final settlement number and the arbitrator must pick one of the two numbers as-is, with no splitting or compromise.

Term

Negotiation Jujitsu

A negotiation technique for responding to an aggressive or positional opponent by redirecting the attack toward the underlying problem instead of pushing back directly.

Term

Section 1983 'Under Color of Law' Requirement

A civil rights plaintiff suing under 42 U.S.C. § 1983 must show the defendant acted "under color of" state law, meaning the defendant misused power possessed only by virtue of state or local authority rather than acting as a purely private individual.

Term

Exhaustion of Administrative Remedies

A doctrine generally requiring a party to complete an available agency review process and obtain a final decision before asking a court to review the agency's action.

Term

Qualified Immunity

A judicially created defense that shields government officials from personal liability for constitutional violations unless the right at issue was "clearly established" at the time of the alleged conduct.

Term

Eleventh Amendment Sovereign Immunity

A constitutional doctrine barring private parties from suing a state, or an entity that functions as an arm of the state, in federal court unless the state consents or Congress validly abrogates the immunity.

Term

Waiver of Sovereign Immunity

The doctrine governing when and how a government voluntarily consents to be sued, converting a claim that would otherwise be barred by sovereign immunity into one a court may hear.

Term

Ex parte Young Doctrine

A doctrine permitting a suit for prospective injunctive or declaratory relief against an individual state official in their official capacity, notwithstanding the state's own Eleventh Amendment immunity, on the theory that an official enforcing an unconstitutional law acts outside the state's sovereign authority.

Term

Federal Tort Claims Act (FTCA) Exceptions

Statutory carve-outs within the FTCA that preserve the federal government's sovereign immunity for specific categories of tort claims even though the Act generally waives immunity for torts committed by federal employees.

Term

Discretionary Function Exception (FTCA)

The FTCA provision preserving the federal government's sovereign immunity for claims based on a federal employee's exercise of a discretionary function or duty, even if the discretion was abused.

Term

APA Judicial Review

The statutory framework under the Administrative Procedure Act by which a federal court reviews final agency action for legal error, procedural defects, arbitrariness, or constitutional infirmity.

Term

Arbitrary and Capricious Standard

The deferential standard of review under which a court sets aside agency action only if the agency relied on factors Congress did not intend it to consider, failed to consider an important aspect of the problem, or offered an explanation that runs counter to the evidence or is implausible.

Term

Chevron Deference Doctrine

A now-overruled framework under which courts once deferred to a federal agency's reasonable interpretation of an ambiguous statute it administered, before a 2024 Supreme Court decision directed courts to exercise independent judgment on questions of statutory interpretation instead.

Term

Final Agency Action Requirement

A jurisdictional prerequisite for APA judicial review requiring that the challenged agency decision mark the consummation of the agency's decisionmaking process and determine rights, obligations, or legal consequences.

Term

Ripeness in Administrative Law

A justiciability doctrine, particularly significant in pre-enforcement challenges to agency rules, that asks whether a dispute is sufficiently developed for judicial resolution now by balancing the fitness of the issues for review against the hardship to the parties of withholding review.

Term

Injury-in-Fact (Standing)

The constitutional standing requirement that a plaintiff show a concrete and particularized, and actual or imminent, harm — the first of the three elements a plaintiff must establish to invoke a federal court's jurisdiction.

Term

Redressability Requirement (Standing)

The constitutional standing element requiring that it be likely, not merely speculative, that a favorable judicial decision will actually remedy the plaintiff's injury.

Term

Associational Standing

A doctrine allowing an organization to sue on behalf of its members when its members would otherwise have standing to sue individually, the interests at stake are germane to the organization's purpose, and neither the claim nor the relief requested requires participation of the individual members.

Term

Taxpayer Standing

A narrow and generally disfavored basis for standing premised solely on a plaintiff's status as a taxpayer objecting to a government expenditure, recognized only in limited circumstances.

Term

Prisoner Litigation Reform Act (PLRA)

A federal statute imposing heightened procedural and substantive requirements on civil actions filed by incarcerated individuals, including mandatory exhaustion of prison grievance procedures, filing-fee obligations, and limits on damages and injunctive relief.

Term

Failure to Exhaust Under the PLRA

The consequence, typically dismissal, that follows when an incarcerated plaintiff files a federal civil action about prison conditions without first completing all available administrative grievance procedures, as the PLRA requires.

Term

Civil Rights Attorney's Fees Awards Act (Section 1988)

A federal fee-shifting statute authorizing a court, in its discretion, to award reasonable attorney's fees to the prevailing party in specified civil rights actions, including most Section 1983 claims.

Term

Prevailing Party Standard (Fee-Shifting)

The threshold determination of which litigant qualifies as the "prevailing party" for purposes of a statutory fee-shifting provision, generally requiring a material alteration of the legal relationship between the parties that is judicially sanctioned.

Term

Nominal Damages in Civil Rights Cases

A small, symbolic damages award — often a single dollar — that recognizes a constitutional right was violated even though the plaintiff cannot prove actual, compensable economic or emotional harm.

Term

Injunctive Relief Standard in Civil Rights Cases

The heightened showing a civil rights plaintiff must make to obtain prospective injunctive relief against a government actor, generally requiring a real and immediate threat of future injury rather than only a past violation.

Term

Class-of-One Equal Protection Claim

An Equal Protection claim brought by a plaintiff who alleges intentionally different and irrational treatment compared to similarly situated others, without asserting membership in any protected class or group.

Term

Procedural vs. Substantive Rulemaking

The APA's distinction between substantive (legislative) rules, which carry the force of law and generally require notice-and-comment procedure, and procedural or interpretive rules and general policy statements, which are generally exempt from that requirement.

Term

Notice-and-Comment Rulemaking

The APA's default process for adopting a substantive federal regulation, requiring the agency to publish a proposed rule, accept and consider public comments, and respond to significant comments before issuing a final rule.

Term

FOIA Exemptions

The nine statutory categories under the Freedom of Information Act that permit a federal agency to withhold otherwise disclosable records, covering areas such as classified national security information, internal personnel matters, trade secrets, privileged inter-agency communications, and personal privacy.

Term

FOIA Vaughn Index

An itemized index that a federal agency must prepare in FOIA litigation, describing each withheld document or redaction and specifying the exemption claimed for it, so a court can evaluate the withholding without requiring the agency to disclose the very material at issue.

Term

Government in the Sunshine Act / Open Meetings Requirements

Statutes requiring designated multi-member government bodies to conduct their official business in meetings open to public observation, subject to a limited set of statutory exemptions permitting closed sessions.

Term

Public Forum Doctrine

A First Amendment framework classifying government-owned property into traditional public forums, designated public forums, limited public forums, and nonpublic forums, with each category triggering a different level of scrutiny for government restrictions on speech occurring there.

Term

First-Party vs. Third-Party Insurance Claim

A first-party claim is made by a policyholder against their own insurer for their own loss, while a third-party claim is made by an injured outside party against someone else's liability insurer.

Term

Proof of Loss Requirement

A proof of loss is a formal, often sworn, statement the policyholder must submit itemizing the claimed loss, and many policies make timely submission a condition of coverage.

Term

Examination Under Oath (EUO)

An examination under oath is a policy-mandated, recorded interview of the policyholder under oath, conducted by or for the insurer as part of its claim investigation.

Term

Appraisal Clause (Insurance)

An appraisal clause is a policy provision allowing either party to demand a binding, out-of-court process where two appraisers and an umpire resolve a dispute limited to the amount of loss.

Term

Actual Cash Value vs. Replacement Cost

Actual cash value pays the depreciated worth of damaged property at the time of loss, while replacement cost pays what it actually costs to replace it with new property of like kind.

Term

Coinsurance Penalty Clause

A coinsurance clause penalizes a policyholder who insures property for less than a required percentage of its value by proportionally reducing any claim payment.

Term

Loss of Use Coverage

Loss of use coverage reimburses a policyholder for extra costs incurred because a covered loss makes their home or property temporarily uninhabitable or unusable.

Term

Business Interruption Coverage

Business interruption coverage reimburses lost net income and continuing normal operating expenses when a covered physical loss suspends business operations.

Term

Extra Expense Coverage

Extra expense coverage reimburses the additional costs a business incurs to continue operating, or to speed its return to operation, after a covered property loss.

Term

Civil Authority Coverage

Civil authority coverage reimburses business income loss when a government order — not physical damage to the insured's own property — bars access to the insured's premises because of nearby damage or danger.

Term

Ordinance or Law Coverage

Ordinance or law coverage pays the additional cost of complying with current building codes when repairing or rebuilding property after a covered loss, costs a standard policy otherwise excludes.

Term

Anti-Concurrent Causation Clause

An anti-concurrent causation clause excludes coverage for a loss whenever an excluded peril contributes to the loss at all, even if a covered peril also contributed, regardless of the sequence of events.

Term

Efficient Proximate Cause Doctrine

The efficient proximate cause doctrine determines coverage in multi-cause losses by asking which cause was the predominant, triggering force, even if a later or lesser excluded cause also contributed.

Term

All-Risk vs. Named-Peril Policy

An all-risk (open-perils) policy covers every cause of loss except those specifically excluded, while a named-peril policy covers only the specific causes of loss it lists.

Term

Policy Rescission for Misrepresentation

Rescission voids an insurance policy from its inception when the applicant made a material misrepresentation the insurer relied on in deciding to issue the policy or set its terms.

Term

Material Misrepresentation in Application

A material misrepresentation in an insurance application is a false statement significant enough that the insurer would have acted differently — declining, pricing, or conditioning the policy differently — had it known the truth.

Term

Incontestability Clause

An incontestability clause bars an insurer from rescinding or contesting a policy based on misrepresentation after it has been in force for a specified period, typically two years, regardless of undiscovered application errors.

Term

Subrogation Waiver Clause

A subrogation waiver clause is a contract provision in which a party (or its insurer) agrees in advance not to pursue reimbursement from another party who might otherwise be liable for a loss the insurer paid.

Term

Made-Whole Doctrine

The made-whole doctrine holds that an insurer cannot exercise subrogation rights against a recovery until the policyholder has first been fully compensated for the entire loss, including amounts the insurance did not cover.

Term

Claims-Made-and-Reported Policy

A claims-made-and-reported policy provides coverage only if a claim is both first made against the insured and reported to the insurer within the same policy period (or a defined extension), unlike an occurrence policy tied to when the underlying event happened.

Term

Tail Coverage

Tail coverage extends the window to report claims under an expired or canceled claims-made policy, covering conduct that occurred during the original policy period but is claimed only after it ends.

Term

Prior Acts Coverage

Prior acts coverage extends a new claims-made policy's protection backward to conduct that occurred before the new policy's start date, closing a potential gap when switching insurers.

Term

Self-Insured Retention (SIR)

A self-insured retention is a dollar amount the insured must pay out of pocket for each covered loss before the insurer's coverage responds, functioning like a deductible but with the insured typically handling defense costs within the retention itself.

Term

Deductible vs. Self-Insured Retention

A deductible is typically subtracted from an insurer-administered claim payment, while a self-insured retention requires the insured to fund and often administer the claim itself up to the retention amount before the insurer engages at all.

Term

Insurer's Right to Associate in Defense

The right to associate is a policy provision allowing the insurer to participate in the defense of a claim — often even one below its SIR or below the point where its payment obligation is triggered — without assuming full control of the defense.

Term

Independent Counsel (Cumis Counsel)

Independent counsel, sometimes called Cumis counsel after the case that popularized the doctrine, is defense counsel selected by (and often paid for by) the insured rather than the insurer, used when a genuine conflict of interest exists between the insurer's and insured's interests in the litigation.

Term

Conflict of Interest in Insurer-Appointed Counsel

This conflict arises when defense counsel selected and paid by an insurer owes duties to both the insurer (who is paying and may have a coverage interest in the outcome) and the insured (the actual client), and those interests diverge over how the case should be litigated.

Term

Umbrella Policy Drop-Down Coverage

Drop-down coverage is an umbrella policy's provision responding as if it were primary insurance when an underlying primary policy's limits are exhausted or when a claim falls within a gap the underlying policies do not cover.

Term

Excess Policy Follow-Form Coverage

A follow-form excess policy provides additional limits above an underlying primary policy while generally adopting that underlying policy's terms, conditions, and coverage grant rather than independently defining its own coverage.

Term

Reservation of Rights Letter

A reservation of rights letter is written notice from an insurer agreeing to defend or provisionally handle a claim while expressly preserving its right to later deny coverage on specified grounds.

Term

Equitable Distribution vs. Community Property

Equitable distribution and community property are the two competing legal frameworks U.S. states use to divide property owned by spouses when a marriage ends.

Term

Prenuptial Agreement Enforceability

Prenuptial agreement enforceability refers to the legal standards courts apply to decide whether a premarital contract governing property or support will actually be honored at divorce.

Term

Postnuptial Agreement

A postnuptial agreement is a contract spouses sign after marrying that sets out how property or support will be handled if the marriage later ends, and it is generally reviewed more skeptically than a prenup.

Term

Separate vs. Marital Property

Separate versus marital property classification determines which assets a divorce court can divide at all, since only marital (or community) property is subject to division.

Term

Commingling of Marital Assets

Commingling occurs when separate property is mixed with marital property in a way that makes the two difficult or impossible to distinguish, risking reclassification of the separate asset as marital.

Term

Dissipation of Marital Assets

Dissipation of marital assets occurs when one spouse wastes, hides, or spends marital funds for a purpose unrelated to the marriage, typically in anticipation of divorce.

Term

Qualified Domestic Relations Order (QDRO)

A QDRO is a specialized court order that directs a retirement plan administrator to divide a participant's plan benefits with a former spouse without triggering early-withdrawal penalties or tax at the time of transfer.

Term

Spousal Support Modification Standard

The spousal support modification standard is the legal test a court applies to decide whether an existing alimony order can be changed after a substantial, unanticipated change in circumstances.

Term

Imputed Income for Support

Imputed income for support is a court's assignment of an earning level to a parent or spouse who is voluntarily unemployed or underemployed, used to calculate child or spousal support as though that income were actually earned.

Term

Custody Best-Interests Standard

The best-interests-of-the-child standard is the guiding legal test courts apply in every custody decision, prioritizing the child's welfare over either parent's individual preferences.

Term

Parenting Coordinator Role

A parenting coordinator is a court-appointed or party-selected professional who helps high-conflict co-parents implement an existing custody order and resolve day-to-day disputes without returning to court for every disagreement.

Term

Relocation Case (Custody)

A relocation case arises when a custodial or co-parent wants to move with a child far enough away that it would materially disrupt the existing parenting-time arrangement, requiring court approval in most jurisdictions.

Term

Guardian Ad Litem Role

A guardian ad litem is a court-appointed representative — often an attorney or trained volunteer — who investigates and advocates for a child's best interests in a custody, abuse, neglect, or guardianship proceeding.

Term

Will Contest Grounds

Will contest grounds are the limited legal bases — such as lack of testamentary capacity, undue influence, fraud, or improper execution — on which an interested party can ask a court to invalidate a will.

Term

Testamentary Capacity Standard

The testamentary capacity standard is the legal threshold — generally lower than the capacity required for other legal acts — that a person must meet at the moment of signing a will for it to be valid.

Term

Undue Influence in Will Contests

Undue influence in a will contest is a claim that a testator's free will was overcome by another person's coercion or manipulation, such that the resulting will reflects the influencer's wishes rather than the testator's own.

Term

No-Contest Clause Enforceability

A no-contest clause, or in terrorem clause, disinherits any beneficiary who unsuccessfully challenges a will or trust, and its enforceability varies significantly depending on state law and the grounds for the challenge.

Term

Holographic Will Requirements

Holographic will requirements are the state-specific rules governing whether a will written and signed entirely (or substantially) in the testator's own handwriting, without the formalities of witnesses, will be recognized as valid.

Term

Intestate Succession Order

Intestate succession order is the statutory priority list a state uses to distribute a deceased person's property when they die without a valid will, typically starting with a spouse and children.

Term

Elective Share (Spousal Rights)

The elective share is a surviving spouse's statutory right to claim a minimum percentage of a deceased spouse's estate, overriding a will that leaves the spouse less than that guaranteed minimum.

Term

Will Execution Formalities

Will execution formalities are the specific procedural steps a state requires — such as a written document, the testator's signature, and witness attestation — for a will to be legally valid regardless of its content.

Term

Probate Avoidance Planning

Probate avoidance planning uses tools like revocable trusts, joint titling, and beneficiary designations to pass property outside the probate process, and disputes over whether those tools worked as intended are a common source of estate litigation.

Term

Revocable vs. Irrevocable Trust Litigation

Revocable and irrevocable trusts raise different litigation issues because a revocable trust can be freely amended or revoked by its settlor during life, while an irrevocable trust generally locks in its terms, shaping who has standing and what claims are even available.

Term

Breach of Trust Claim

A breach of trust claim alleges that a trustee violated one or more fiduciary duties owed to the beneficiaries, such as the duty of loyalty, the duty of prudent investment, or the duty to account.

Term

Trustee Removal Standard

The trustee removal standard is the legal test a court applies to decide whether to remove a serving trustee, generally requiring more than mere friction with beneficiaries and instead some form of unfitness, breach, or serious dysfunction.

Term

Accounting Demand (Trust Beneficiary)

An accounting demand is a beneficiary's formal request that a trustee produce a detailed report of trust income, expenses, distributions, and asset values, which is often the first procedural step before a breach of trust claim.

Term

Surcharge of Fiduciary

Surcharge is the court-ordered remedy that holds a trustee, executor, or other fiduciary personally financially liable for losses caused by a breach of their duties, effectively requiring them to make the estate or trust whole.

Term

Conservatorship vs. Guardianship

Conservatorship and guardianship are related but distinct court-supervised arrangements for managing the affairs of an adult who cannot manage their own personal care, finances, or both, with terminology and scope varying by state.

Term

Capacity to Execute a Trust

Capacity to execute a trust is the mental competence standard a settlor must meet to create or amend a trust, which many states set higher than the capacity required to make a will.

Term

Slayer Statute Doctrine

The slayer statute doctrine prevents a person who feloniously and intentionally causes another person's death from inheriting from or receiving insurance or other death benefits tied to that death.

Term

Libel vs. Slander

Libel is defamation in a fixed, typically written or broadcast form, while slander is spoken defamation, and the distinction still shapes what a plaintiff must prove and what damages are presumed.

Term

Defamation Per Se Categories

Defamation per se covers statements so inherently damaging that courts presume harm to reputation without requiring separate proof of specific financial loss.

Term

Actual Malice Standard

The actual malice standard requires a public official or public figure defamation plaintiff to prove the defendant published a false statement knowing it was false or with reckless disregard for the truth.

Term

Negligence Standard (Private-Figure Defamation)

Private-figure defamation plaintiffs generally need only prove the publisher was negligent about the truth of a false statement, a lower bar than the actual malice standard applied to public figures.

Term

Public Figure vs. Private Figure (Defamation)

Whether a defamation plaintiff is classified as a public figure, private figure, or limited-purpose public figure determines which constitutional fault standard applies to their claim.

Term

Limited-Purpose Public Figure

A limited-purpose public figure is someone who has voluntarily injected themselves into a specific public controversy and must prove actual malice only for statements related to that controversy.

Term

Opinion Privilege (Defamation)

Statements of pure opinion that cannot be proven objectively true or false are constitutionally protected from defamation liability because only false statements of fact are actionable.

Term

Fair Report Privilege

The fair report privilege shields a fair and accurate report of official government proceedings or records from defamation liability, even if the underlying statements reported were themselves false.

Term

Neutral Reportage Privilege

Neutral reportage privilege, recognized in only some jurisdictions, protects accurate and neutral reporting of newsworthy allegations made by a responsible, identified source, even if the reporter doubts their truth.

Term

Retraction Statute

A retraction statute requires a defamation plaintiff to demand a correction from the publisher before suing, and can limit the plaintiff's recoverable damages if a timely, sufficient retraction is published.

Term

Single Publication Rule

The single publication rule treats an entire print run, broadcast, or online posting of a defamatory statement as one publication for statute-of-limitations purposes, rather than a new claim for every copy or view.

Term

Republication Doctrine (Defamation)

The republication doctrine holds that repeating, reprinting, or materially re-issuing a defamatory statement to a new audience can create a fresh, independently actionable claim distinct from the original publication.

Term

Defamation by Implication

Defamation by implication arises when literally true statements are arranged or juxtaposed in a way that creates a false and defamatory impression, even though no individual statement is false.

Term

Group Libel Doctrine

Group libel doctrine addresses when a defamatory statement about a group can support an individual member's claim, generally requiring the group to be small enough that the statement is reasonably understood to refer to each member.

Term

Product Disparagement (Trade Libel)

Product disparagement, or trade libel, is a false statement about the quality of a business's goods or services that causes provable economic loss, distinct from personal defamation because it protects economic interests rather than reputation.

Term

False Light Invasion of Privacy

False light is a privacy tort for publicizing material that places a person before the public in a highly offensive false light, even when no statement is technically defamatory to reputation.

Term

Intrusion Upon Seclusion

Intrusion upon seclusion is a privacy tort for intentionally intruding, physically or otherwise, on a person's private affairs in a manner highly offensive to a reasonable person, regardless of whether anything is ever published.

Term

Public Disclosure of Private Facts

Public disclosure of private facts is a privacy tort for publicizing truthful but highly private information that is not of legitimate public concern and would be highly offensive to a reasonable person.

Term

Misappropriation of Name or Likeness

Misappropriation of name or likeness is a privacy and property tort for using a person's identity, image, or name for commercial advantage without consent, closely related to the right of publicity.

Term

Newsgathering Privilege

Newsgathering privilege refers to the limited, contested legal protections journalists have for the process of collecting information, as distinct from the broader protections afforded to publishing it.

Term

Reporter's Privilege / Shield Law

A reporter's privilege or shield law allows journalists to resist compelled disclosure of confidential sources or unpublished newsgathering materials, though the scope and existence of the protection varies widely by jurisdiction.

Term

Confidential Source Protection

Confidential source protection refers to the legal and ethical framework governing a journalist's promise to keep a source's identity secret, and the limited circumstances in which courts can compel disclosure despite that promise.

Term

Prior Restraint Doctrine

Prior restraint doctrine holds that government orders preventing speech before it occurs carry an extremely heavy presumption of unconstitutionality, far heavier than the scrutiny applied to punishing speech after the fact.

Term

Commercial Speech Doctrine

Commercial speech doctrine governs the intermediate level of First Amendment protection given to speech that proposes a commercial transaction, such as advertising, which can be regulated more readily than other protected speech.

Term

Time, Place, and Manner Restriction

A time, place, and manner restriction regulates when, where, or how speech occurs without targeting its content, and is upheld if content-neutral, narrowly tailored to a significant government interest, and it leaves open ample alternative channels of communication.

Term

Content-Based vs. Content-Neutral Regulation

Whether a speech regulation is content-based, targeting the subject or viewpoint of speech, or content-neutral, regulating without regard to message, determines whether courts apply strict or intermediate scrutiny.

Term

Overbreadth Doctrine

The overbreadth doctrine allows a law regulating speech to be struck down in its entirety if it sweeps in a substantial amount of constitutionally protected speech along with speech the government may legitimately regulate.

Term

Vagueness Doctrine (First Amendment)

The vagueness doctrine strikes down laws that fail to give people fair notice of what speech is prohibited or that invite arbitrary and discriminatory enforcement, a concern heightened when the law touches First Amendment activity.

Term

Compelled Speech Doctrine

The compelled speech doctrine holds that the First Amendment protects not just the right to speak but the right not to be forced by the government to speak, display, or subsidize a particular message.

Term

Section 230 Immunity

Section 230 of the Communications Decency Act generally immunizes online platforms from liability as the publisher or speaker of content posted by third-party users, including in defamation claims against the platform.

Term

Civil Asset Forfeiture Procedure

Civil asset forfeiture procedure is the government's process for seizing and permanently taking property connected to alleged criminal activity through a lawsuit against the property itself, separate from any criminal charge against a person.

Term

Innocent Owner Defense (Forfeiture)

The innocent owner defense lets a person contest civil forfeiture by showing they did not know of, or did not consent to, the property's connection to the alleged criminal conduct.

Term

In Rem vs. In Personam Forfeiture

In rem forfeiture is a lawsuit against property itself, while in personam (criminal) forfeiture is a penalty imposed against a convicted person as part of a criminal case.

Term

Excessive Fines Clause and Forfeiture

The Excessive Fines Clause limits forfeitures that are grossly disproportionate to the gravity of the underlying offense, giving property owners a constitutional proportionality challenge.

Term

Equitable Sharing (Forfeiture)

Equitable sharing is an arrangement under which forfeited asset proceeds are distributed between cooperating federal and local law enforcement agencies according to their role in the case.

Term

RICO Civil Predicate Acts

Predicate acts are the specific categories of underlying unlawful conduct that, when committed as part of a pattern, can support a civil RICO claim.

Term

Pattern of Racketeering Activity

A pattern of racketeering activity requires at least two related predicate acts that together show continuity, either as a closed period of repeated conduct or an open-ended threat of continued conduct.

Term

RICO Enterprise Element

The enterprise element requires a civil RICO plaintiff to identify an entity or association distinct from the pattern of racketeering activity itself, through which the defendants operated.

Term

RICO Treble Damages

A successful civil RICO plaintiff recovers three times their proven business or property damages, plus attorney's fees, making the remedy substantially larger than compensatory damages alone.

Term

RICO Standing Requirement

Civil RICO standing requires a plaintiff to show a concrete injury to business or property proximately caused by the RICO violation, not merely a personal injury or speculative harm.

Term

Restitution Order Civil Enforcement

Restitution order civil enforcement is the process of collecting an unpaid criminal restitution award using civil judgment-collection tools such as liens, garnishment, and asset discovery.

Term

Victim Impact in Civil Restitution

Victim impact evidence documents the financial, physical, and emotional harm a crime victim suffered and is used to establish and support the amount of a restitution award.

Term

Crime Victim Compensation Fund

A crime victim compensation fund is a government-administered program that pays eligible crime victims for certain losses, such as medical bills or lost wages, regardless of whether the offender is ever identified, prosecuted, or able to pay restitution.

Term

Civil Liability After Criminal Acquittal

A criminal acquittal does not bar a later civil suit over the same conduct, because civil liability is assessed under a lower burden of proof and different legal standards than a criminal charge.

Term

Collateral Estoppel from Criminal to Civil Proceedings

Collateral estoppel can prevent a party from relitigating an issue in a civil case that was already actually litigated and necessarily decided against them in a prior criminal proceeding.

Term

Use of a Guilty Plea in a Civil Case

A criminal guilty plea can often be introduced as evidence in a related civil case as an admission by the party who entered it, though its preclusive weight differs from a full trial conviction.

Term

Fifth Amendment Privilege in Civil Discovery

A party or witness facing potential criminal exposure may invoke the Fifth Amendment privilege against self-incrimination to refuse to answer specific questions during civil discovery.

Term

Adverse Inference from Silence in a Civil Case

In many civil cases, a fact-finder may be permitted to infer that a party's invocation of the Fifth Amendment or refusal to testify supports an unfavorable conclusion against that party.

Term

Parallel Proceedings Stay Motion

A parallel proceedings stay motion asks the civil court to pause the civil case until a related criminal case concludes, to protect a defendant's ability to defend both cases without one undermining the other.

Term

Expungement's Effect on Civil Records

Expungement seals or destroys a criminal record for most purposes, but its effect on related civil litigation records, prior civil judgments, and background-check disclosures is often narrower than people expect.

Term

Certificate of Rehabilitation

A certificate of rehabilitation is a court- or agency-issued document recognizing that a person with a criminal record has been rehabilitated, often restoring certain rights or easing licensing and employment barriers.

Term

Ban-the-Box Litigation

Ban-the-box litigation involves disputes over laws that restrict when and how employers may ask about or use an applicant's criminal history during hiring.

Term

Wrongful Conviction Civil Claim

A wrongful conviction civil claim seeks compensation for a person who was convicted and later exonerated, typically alleging constitutional violations by investigators or prosecutors, or proceeding under a dedicated compensation statute.

Term

Section 1983 Malicious Prosecution Claim

A Section 1983 malicious prosecution claim alleges that a government official initiated or continued a criminal proceeding without probable cause and with an improper purpose, resulting in a constitutional injury once the proceeding ends in the plaintiff's favor.

Term

False Arrest vs. False Imprisonment

False arrest is an unlawful detention carried out under a claim of legal authority, such as an arrest without probable cause, while false imprisonment is the broader tort of any unlawful confinement, regardless of whether legal authority was claimed.

Term

Excessive Force Civil Claim

An excessive force civil claim alleges that a government official used more physical force than was objectively reasonable under the circumstances, most often analyzed under a constitutional reasonableness standard rather than a subjective intent standard.

Term

Brady Violation Civil Remedy

A Brady violation civil remedy is a civil rights claim alleging that prosecutors or investigators suppressed material exculpatory or impeachment evidence, contributing to a wrongful conviction or prosecution.

Term

Prosecutorial Immunity Doctrine

Prosecutorial immunity doctrine shields prosecutors from civil liability for actions taken within the scope of their function as advocates for the state, such as deciding whether to charge or what evidence to present.

Term

Witness Immunity in a Civil Suit

Witness immunity generally shields trial witnesses, including police officers testifying about an investigation, from civil liability for their testimony, even if that testimony is later shown to be false.

Term

Absolute vs. Qualified Immunity Distinction

Absolute immunity completely bars civil liability for covered conduct regardless of intent or clarity of the law, while qualified immunity is a more limited shield that yields once a plaintiff shows the official violated a clearly established constitutional right.

Term

Potentially Responsible Party (PRP)

A potentially responsible party is any current or former site owner, operator, generator, or transporter of hazardous substances who may be held liable under CERCLA for cleanup costs, regardless of fault.

Term

Joint and Several Liability Under CERCLA

Joint and several liability under CERCLA allows the government or a private plaintiff to recover the entire cost of a cleanup from any single liable party, leaving that party to pursue contribution from the others.

Term

CERCLA Cost Recovery Action

A CERCLA cost recovery action is a civil suit under Section 107 brought by a party that has already incurred cleanup costs to recover those costs from potentially responsible parties.

Term

CERCLA Contribution Claim

A CERCLA contribution claim allows a potentially responsible party that has paid more than its equitable share of cleanup costs to recover a proportionate amount from other liable parties.

Term

Brownfield Liability Protection

Brownfield liability protections are statutory defenses — including bona fide prospective purchaser, innocent landowner, and contiguous property owner status — that shield qualifying parties from CERCLA liability for contamination they did not cause.

Term

NPDES Permit Litigation

NPDES permit litigation involves disputes over the issuance, terms, denial, or enforcement of a National Pollutant Discharge Elimination System permit required under the Clean Water Act for any point-source discharge into navigable waters.

Term

Clean Water Act Citizen Suit

The Clean Water Act's citizen suit provision lets private parties sue alleged permit violators, or sue EPA and state agencies for failing to perform non-discretionary duties, after a required notice period.

Term

Title V Operating Permit Dispute

A Title V dispute concerns the terms, issuance, or enforceability of the operating permit that consolidates all applicable Clean Air Act requirements for a major stationary source into a single document.

Term

New Source Review Litigation

New Source Review litigation concerns whether a physical or operational change at an industrial facility triggered Clean Air Act pre-construction permitting requirements as a major modification.

Term

RCRA Hazardous Waste Liability

RCRA hazardous waste liability arises from the cradle-to-grave regulatory scheme governing the generation, transportation, treatment, storage, and disposal of hazardous waste, enforced through agency action and citizen suits.

Term

RCRA Citizen Suit Provision

RCRA's citizen suit provision, Section 7002, lets private parties sue for violations of hazardous waste requirements or to compel abatement of an imminent and substantial endangerment to health or the environment.

Term

Environmental Impact Statement Challenge

An environmental impact statement challenge is a lawsuit alleging that a federal agency's EIS under NEPA failed to adequately analyze a proposed action's environmental effects or reasonable alternatives.

Term

NEPA Judicial Review

Judicial review of NEPA compliance proceeds under the Administrative Procedure Act's arbitrary-and-capricious standard, since NEPA itself creates no private right of action or independent standard of review.

Term

Standing in Environmental Litigation

Standing in environmental litigation requires a plaintiff to show a concrete injury in fact — often to their use or enjoyment of a specific natural resource — that is traceable to the defendant's conduct and redressable by the requested relief.

Term

Environmental Justice Claim

An environmental justice claim alleges that a permitting or enforcement decision imposes disproportionate environmental burdens on a low-income or minority community, typically pursued through Title VI administrative complaints, cumulative-impact review, or state environmental justice statutes rather than a freestanding federal cause of action.

Term

Groundwater Contamination Plume Liability

Groundwater contamination plume liability litigation addresses who caused a subsurface plume of contamination to migrate beneath or toward a plaintiff's property and what remedy — remediation, monitoring, or damages — is owed.

Term

Natural Resource Damages (NRD) Claim

A natural resource damages claim, brought by a government trustee under CERCLA, the Oil Pollution Act, or the Clean Water Act, seeks compensation for injury to natural resources themselves, measured by the cost to restore, replace, or acquire the equivalent resource rather than by market value.

Term

Oil Pollution Act Liability

The Oil Pollution Act imposes strict, largely joint-and-several liability on the owner or operator of a vessel or facility from which oil is discharged into navigable waters, covering removal costs and a defined set of economic and natural resource damages.

Term

Endangered Species Act Citizen Suit

The Endangered Species Act's citizen suit provision allows any person to sue to enjoin an alleged take of a listed species or an agency's failure to perform a mandatory duty, most often used to challenge federal permitting or project approvals.

Term

Section 404 Wetlands Permit Dispute

A Section 404 dispute concerns whether a proposed fill or dredge activity in a wetland or other water requires a Clean Water Act permit from the Army Corps of Engineers, and if so, on what mitigation terms.

Term

Takings Claim Arising From Environmental Regulation

A takings claim in the environmental context argues that a regulation — such as a wetlands permit denial or an endangered species restriction — has gone so far in restricting the use of property that it amounts to a taking requiring just compensation under the Fifth Amendment.

Term

Utility Rate Case Litigation

A utility rate case is the administrative and judicial proceeding in which a regulated utility's proposed rates, cost recovery, and return on investment are litigated before a state public utility commission and reviewed by courts.

Term

Public Utility Commission Appeal

A public utility commission appeal is judicial review of a state commission's rate, certificate, or enforcement order, typically confined to the administrative record and a deferential standard tied to the commission's technical expertise.

Term

FERC Jurisdiction Dispute

A FERC jurisdiction dispute litigates whether wholesale electricity or natural gas transactions, or the facilities and practices underlying them, fall within the Federal Energy Regulatory Commission's exclusive federal jurisdiction or remain subject to state public utility commission authority.

Term

Stranded Cost Recovery

Stranded cost recovery litigation addresses a utility's claim to recover, through a special rate charge, the above-market investments it made under regulation before a transition to retail competition made those investments uneconomic.

Term

Power Purchase Agreement (PPA) Dispute

A power purchase agreement dispute is a contract action between a generator and an offtaker over pricing, delivery, curtailment, force majeure, or termination terms in a long-term electricity sale contract.

Term

Renewable Portfolio Standard (RPS) Compliance Litigation

Renewable portfolio standard compliance litigation concerns whether a utility or retail electricity supplier met a state-mandated percentage of renewable generation or procurement, and the validity or pricing of the renewable energy certificates used to demonstrate compliance.

Term

Pipeline Easement Condemnation

Pipeline easement condemnation is the exercise of eminent domain — by a private pipeline company holding a FERC certificate of public convenience and necessity, or by a state-authorized utility — to acquire a right-of-way across private land for pipeline construction.

Term

Eminent Domain for Utility Infrastructure

Eminent domain for utility infrastructure is the condemnation of private property, by a utility holding delegated state condemnation power, for transmission lines, substations, pipelines, or other infrastructure found to serve a public use or necessity.

Term

Environmental Remediation Cost Allocation

Environmental remediation cost allocation litigation determines how the cost of investigating and cleaning up contamination should be divided among multiple potentially liable parties, insurers, and successor entities.

Term

Algorithmic Decision-Making Liability

The unsettled question of who bears legal responsibility when an automated or AI-driven decision process causes harm and no single human made the final call.

Term

AI Training Data Copyright Dispute

Litigation over whether copying copyrighted works to train a machine-learning model, and generating outputs from that model, infringes the copyright holders' rights.

Term

Black-Box Algorithm Discovery Challenge

The discovery-stage fight over how much of a company's proprietary algorithm or model a plaintiff can compel access to in order to prove how it caused harm.

Term

Autonomous Vehicle Liability Allocation

The unsettled allocation of fault between driver, manufacturer, software provider, and other parties when a vehicle operating with automated driving features is involved in a crash.

Term

Human-in-the-Loop Defense

A defense theory arguing that because a human reviewed or could have overridden an automated system's output, responsibility for the resulting harm shifts away from the system's design.

Term

Foreseeability of AI-Generated Harm

The negligence-law question of whether a developer or deployer should have reasonably anticipated the specific way an AI system caused harm.

Term

Negligent AI Deployment Claim

A negligence theory targeting the decision to deploy an AI system into a particular use, rather than a defect in the system's design, as the breach of duty.

Term

AI Hallucination Liability

Liability theories arising when a generative AI system confidently produces false information that someone relies on to their detriment.

Term

Defamation by AI-Generated Content

A defamation claim where the allegedly false and damaging statement about a real person was generated by an AI system rather than written by a human speaker.

Term

Product vs. Service Classification of Software

The threshold, jurisdiction-dependent question of whether software counts as a 'product' for strict product-liability purposes or a 'service,' which changes what theories a plaintiff can bring.

Term

Strict Liability for Defective Software

A product-liability theory that a piece of software or an AI system was defectively designed, manufactured, or insufficiently warned about, independent of whether the developer was negligent.

Term

Duty to Update Software Security

The contested question of whether, and how far, a software or AI vendor owes an ongoing duty to patch known security vulnerabilities after a product has shipped.

Term

Negligent Cybersecurity Practices

A negligence theory that an organization failed to implement reasonable cybersecurity safeguards, resulting in a breach or the exposure of protected data.

Term

Data Breach Standing Requirement

The threshold requirement that a data breach plaintiff show a concrete, particularized injury — not just that their data was exposed — before a court will even hear the case.

Term

Algorithmic Bias Discrimination Claim

A discrimination claim alleging that an automated scoring, screening, or ranking system produced discriminatory outcomes against a protected group.

Term

Disparate Impact in Automated Decisions

The application of disparate-impact discrimination doctrine — a facially neutral practice with a discriminatory statistical effect — to automated scoring and decision systems.

Term

Right to Explanation for Automated Decisions

The contested and unevenly recognized notion that a person subject to a significant automated decision is entitled to a meaningful explanation of why the system reached that result.

Term

Platform Content Moderation Liability

Litigation testing how far existing platform-immunity doctrine protects a company's algorithmic content-moderation, ranking, and recommendation decisions, as opposed to hosting third-party content itself.

Term

Deepfake Litigation

Litigation over harm caused by realistic AI-generated video, audio, or images depicting a real person doing or saying something they did not.

Term

Synthetic Media Right of Publicity

A right-of-publicity claim brought when an AI system generates a synthetic voice, image, or likeness that commercially exploits a real person's identity without consent.

Term

AI-Generated Work Copyrightability

The unsettled question of whether, and to what extent, output generated by an AI system with minimal human input can be copyrighted at all.

Term

Open Source License Enforcement (AI Models)

Litigation or dispute over whether a party's use, modification, or redistribution of an open-source or open-weight AI model complied with the license's specific terms.

Term

Software as a Medical Device Liability

Liability arising from software or AI that functions as a medical device — diagnosing, treating, or informing clinical decisions — layered on top of an existing, only partly settled regulatory framework.

Term

Autonomous Agent Contract Formation

The unsettled question of whether, and under what legal theory, a contract negotiated or executed by an autonomous AI agent on a person's behalf is binding.

Term

Smart Contract Enforceability

The unsettled question of how, and to what extent, self-executing blockchain code should be treated as an enforceable legal contract when its automated outcome diverges from what the parties actually intended.

Term

Blockchain Transaction Irreversibility Dispute

A dispute arising when a party seeks to unwind or recover value from a blockchain transaction that was technically executed correctly but resulted from fraud, mistake, or theft.

Term

Biometric Data Consent Litigation

Litigation over whether a company collected, stored, or shared biometric identifiers like fingerprints, faceprints, or voiceprints without the legally required notice and consent.

Term

Facial Recognition Liability

Liability arising from the collection, use, or accuracy failures of facial recognition technology, spanning privacy-consent claims, discrimination claims, and misidentification-based harm claims.

Term

IoT Device Security Liability

Liability arising when an internet-connected device's inadequate security allows a breach, unauthorized access, or a resulting physical or data harm.

Term

Algorithmic Pricing Collusion Claim

An antitrust theory alleging that competitors using similar pricing algorithms achieved coordinated, supra-competitive pricing without the kind of explicit agreement traditional price-fixing law requires.

Term

Name, Image, and Likeness (NIL) Dispute

A dispute over an athlete's right to be paid for the commercial use of their name, image, and likeness, most often a student-athlete's NIL deal.

Term

Athlete Endorsement Contract Breach

A claim that an athlete or a sponsoring brand failed to perform a paid endorsement agreement.

Term

Morals Clause Enforcement

A dispute over whether a party's off-field or off-camera conduct triggered a contract's right to suspend payment or terminate.

Term

Agent Certification Dispute

A dispute over whether a sports agent's certification or license should be granted, suspended, or revoked for a regulatory violation.

Term

Collective Bargaining Grievance Arbitration (Sports)

A dispute between a player (or the players' association) and a league or team, resolved under the grievance-arbitration process set out in a collective bargaining agreement.

Term

Salary Cap Circumvention Dispute

A dispute over whether a team structured player compensation to evade a league's salary cap rules.

Term

Franchise Relocation Litigation

Litigation over a professional sports team's attempt to move to a new city, often involving league approval rules, lease obligations, and antitrust theories.

Term

Stadium Lease Dispute

A contract dispute between a team and a stadium or arena owner over the terms, performance, or termination of a venue lease.

Term

Broadcast Rights Litigation

A dispute over the ownership, scope, exclusivity, or performance of an agreement licensing the right to broadcast or stream a sporting or entertainment event.

Term

Ticket Resale / Secondary Market Dispute

A dispute over the legality, disclosure obligations, or contractual restrictions governing the resale of event tickets on a secondary market.

Term

Esports Prize Pool Dispute

A dispute over the distribution, calculation, or withholding of prize money from a competitive video game tournament.

Term

Daily Fantasy Sports Legal Classification

The legal question of whether daily fantasy sports contests are a game of skill (generally lawful) or a form of gambling (subject to gambling regulation) under a given state's law.

Term

Skill-vs-Chance Gambling Test

The legal test states use to decide whether a game is skill-based (generally lawful) or gambling (subject to gambling regulation), based on whether skill or chance predominates in the outcome.

Term

Unlawful Internet Gambling Enforcement Act (UIGEA) Dispute

A dispute arising under the federal law that prohibits financial institutions from knowingly processing payments connected to unlawful internet gambling.

Term

Tribal Gaming Compact Dispute

A dispute over the negotiation, terms, or enforcement of a compact governing gaming operations between a tribal government and a state.

Term

Casino Marker Collection Dispute

A dispute over a casino's attempt to collect an unpaid gambling marker, a short-term credit instrument extended to a patron to fund play.

Term

Problem Gambler Self-Exclusion Liability

A claim that a casino or gaming operator is liable for allowing a self-excluded patron to gamble in violation of a voluntary self-exclusion program.

Term

Loot Box Regulatory Dispute

A dispute over whether a video game's randomized paid reward mechanic constitutes gambling or otherwise violates consumer-protection law.

Term

Video Game Publisher Liability

The range of claims a video game publisher can face for harm allegedly caused by a game's content, design, or online platform.

Term

In-Game Purchase Dispute

A dispute over the authorization, refundability, or fairness of a purchase made within a video game, commonly a microtransaction.

Term

Talent Agency Licensing Dispute

A dispute over whether a person or firm procuring entertainment employment for a client was required to be licensed as a talent agent, and the consequences of operating without that license.

Term

Right of First Refusal (Entertainment Contract)

A dispute over whether a party honored a contractual right requiring it to offer a deal to a specified counterparty before accepting a competing offer.

Term

Force Majeure in Production Contracts

A dispute over whether an unforeseen event excuses a party's performance under a film, television, or live-event production contract.

Term

Completion Bond Dispute (Film)

A dispute over a completion bond, the financial guarantee that a film will be finished and delivered on budget, and over the guarantor's rights when the production runs over.

Term

Music Royalty Accounting Dispute

A dispute over whether a label, publisher, or licensee accurately calculated and paid the royalties owed to an artist, songwriter, or rights holder.

Term

Sync Licensing Dispute

A dispute over the scope, payment, or unauthorized use of a synchronization license, which grants the right to pair a musical work with visual media.

Term

Sampling Clearance Dispute

A dispute over whether a portion of a prior sound recording or composition used in a new work was properly cleared, or whether the use infringes copyright.

Term

Publicity Rights: Descendible vs. Non-Descendible

The unsettled, state-dependent question of whether a person's right to control commercial use of their name, image, and likeness survives their death and can be inherited.

Term

Merchandising Rights Dispute

A dispute over the ownership, licensing scope, or unauthorized production of merchandise based on a character, brand, likeness, or other intellectual property.

Term

Sponsorship Agreement Termination Dispute

A dispute over whether a sponsorship agreement was properly terminated, and what obligations survive an early exit by either the sponsor or the sponsored party.

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