Legal Terms Starting with A

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Abandonment

The voluntary relinquishment of ownership, rights, or property without transferring them to another party. In family law, refers to desertion of spouse or children.

Family Law

Abatement

The reduction or elimination of a tax, debt, or legal claim. Also refers to the suspension or termination of a legal proceeding.

Tax Law

Abstract of Title

A summary of the legal history of a property's ownership, including all transfers, liens, and encumbrances.

Real Estate

Acceptance

Agreement to the terms of an offer, creating a binding contract. Must be communicated to the offeror to be valid.

Contract Law

Accessory

A person who assists in the commission of a crime but is not present during its execution. Can be before or after the fact.

Criminal Law

Accord and Satisfaction

An agreement to settle a dispute where one party accepts less than what was originally owed as full payment.

Contract Law

Acquittal

A verdict of not guilty in a criminal trial, or a judge's ruling that insufficient evidence exists to convict.

Criminal Law

Act of God

An unforeseeable natural event beyond human control that may excuse performance of a contract or liability.

Contract Law

Actual Damages

Compensation for proven losses directly resulting from wrongful conduct, including economic and non-economic harm.

Civil Litigation

Adjudication

The legal process of resolving a dispute through a court judgment or decision by a judge or administrative body.

Civil Procedure

Administrative Law

The body of law governing administrative agencies' powers, procedures, and judicial review of their actions.

Government Law

Admissible Evidence

Evidence that meets legal requirements and can be presented in court to help prove or disprove facts in a case.

Evidence Law

Adoption

The legal process of permanently transferring parental rights and responsibilities from biological to adoptive parents.

Family Law

Advance Directive

Legal documents specifying medical treatment preferences if one becomes unable to make decisions, including living wills.

Healthcare Law

Adverse Possession

Acquiring property ownership through continuous, open, hostile occupation for a statutory period without owner permission.

Property Law

Affidavit

A written statement of facts sworn to be true under oath before a notary public or authorized official.

Civil Procedure

Affirmative Defense

A defense strategy admitting the act occurred but providing legal justification or excuse that negates liability.

Litigation

Agency

A legal relationship where one person (agent) acts on behalf of another (principal) with authority to bind them.

Business Law

Alienation of Affection

A tort claim against a third party for willfully interfering with a marital relationship, causing loss of affection.

Family Law

Alimony

Court-ordered financial support paid by one spouse to another after divorce or separation. Also called spousal support.

Family Law

Alternative Dispute Resolution

Methods of resolving disputes outside court, including mediation, arbitration, and negotiation.

Dispute Resolution

Amicus Curiae

"Friend of the court" - a non-party who provides information or expertise to assist the court in deciding a case.

Civil Procedure

Annulment

A legal declaration that a marriage is void, as if it never existed, due to fundamental defects at the time of marriage.

Family Law

Answer

A defendant's formal written response to a plaintiff's complaint, admitting or denying allegations and raising defenses.

Civil Procedure

Appeal

A request to a higher court to review and reverse a lower court's decision based on legal errors.

Appellate Law

Appellant

The party who files an appeal challenging a lower court's decision. Also called the petitioner in some courts.

Appellate Law

Arbitration

A form of alternative dispute resolution where a neutral arbitrator makes a binding decision after hearing both sides.

Dispute Resolution

Arraignment

A criminal defendant's first court appearance where charges are read and the defendant enters a plea.

Criminal Procedure

Arrest Warrant

A court order authorizing law enforcement to arrest a specific person based on probable cause of criminal activity.

Criminal Law

Articles of Incorporation

The legal document filed with a state to create a corporation, containing basic information about the company.

Business Law

Assault

The intentional threat or attempt to cause physical harm that creates reasonable fear of imminent bodily injury.

Criminal Law

Asset

Property of value owned by a person or entity, including cash, investments, real estate, and personal property.

Financial Law

Assignment

The transfer of rights, property, or benefits from one party to another, commonly used in contracts and property law.

Contract Law

Assumption of Risk

A defense where defendant argues plaintiff voluntarily accepted known dangers, barring recovery for resulting injuries.

Tort Law

Attachment

The legal seizure of property to secure a judgment or satisfy a debt before final court determination.

Civil Procedure

Attorney-Client Privilege

The legal protection of confidential communications between an attorney and client from disclosure in legal proceedings.

Professional Ethics

Attorney-in-Fact

A person authorized to act on another's behalf through a power of attorney, not necessarily a licensed attorney.

Estate Planning

Attractive Nuisance

A dangerous condition on property that may attract and injure children, creating liability even for trespassers.

Premises Liability

Automatic Stay

The immediate halt of collection activities and legal proceedings against a debtor upon filing bankruptcy.

Bankruptcy Law