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Legal Glossary

Essential courtroom terminology for mock trial practice

85 terms

Your Complete Guide to Courtroom Terminology

This legal glossary covers 87 courtroom terms used in trial proceedings, from rules of evidence to objection types. Each term includes a clear definition, real courtroom usage, examples, and frequently asked questions. Procedural terms feature step-by-step breakdowns, and many entries include landmark case citations, word etymology, and federal vs. state jurisdiction differences.

Browse by category:

  • Evidence — Rules of evidence, admissibility standards, and evidentiary foundations
  • Procedure — Trial phases, motions, discovery, and courtroom processes
  • Courtroom — Roles, structure, and courtroom dynamics
  • Objections — Objection types, grounds, and proper responses

A

Acquittal

Courtroom

An acquittal is a legal judgment that a criminal defendant is not guilty of the charged offense. An ...

Argumentative

Objections

An argumentative objection is raised when an attorney's question is not genuinely seeking informatio...

Arraignment

Procedure

An arraignment is a formal court proceeding in which a criminal defendant is brought before a judge,...

Asked and Answered

Objections

The "asked and answered" objection is raised when an attorney repeatedly asks the same question or s...

Assumes Facts Not in Evidence

Objections

This objection challenges a question that contains or presupposes a factual assertion that has not b...

Authentication

Evidence

Authentication is the process of proving that an item of evidence is what it purports to be. The pro...

B

Bail and Bond

Procedure

Bail is the monetary amount or conditions set by a court to ensure a defendant returns for future co...

Bailiff

Courtroom

The bailiff is a court officer responsible for maintaining order and security in the courtroom. Bail...

Bench Trial

Courtroom

A bench trial is a trial in which the judge serves as both the arbiter of law and the finder of fact...

Best Evidence Rule

Evidence

The best evidence rule (more accurately called the "original document rule") requires that when the ...

Beyond Reasonable Doubt

Procedure

Beyond a reasonable doubt is the highest standard of proof in the American legal system, required fo...

Beyond the Scope

Objections

A "beyond the scope" objection is raised during cross-examination when the cross-examining attorney ...

Burden of Proof

Procedure

The burden of proof refers to a party's obligation to prove the facts necessary to support their cla...

Business Records Exception

Evidence

The business records exception allows records of regularly conducted activity to be admitted as an e...

C

Chain of Custody

Evidence

Chain of custody refers to the chronological documentation or paper trail showing the seizure, custo...

Challenge for Cause

Courtroom

A challenge for cause is a request to dismiss a prospective juror based on a specific, articulable r...

Character Evidence

Evidence

Character evidence is evidence of a person's general character trait (such as honesty, peacefulness,...

Circumstantial Evidence

Evidence

Circumstantial evidence is evidence that requires an inference to connect it to a conclusion of fact...

Clear and Convincing Evidence

Procedure

Clear and convincing evidence is an intermediate standard of proof, falling between preponderance of...

Closing Argument

Procedure

Closing argument (or summation) is each party's final presentation to the jury, delivered after all ...

Compound Question

Objections

A compound question is a single question that actually contains two or more distinct questions joine...

Court Reporter

Courtroom

The court reporter (also called a stenographer) creates the official verbatim transcript of all proc...

Cross-Examination

Procedure

Cross-examination is the questioning of a witness by the opposing party after direct examination. It...

Cumulative Evidence

Evidence

Cumulative evidence is additional evidence of the same type and character that proves the same point...

D

Defendant

Courtroom

The defendant is the party against whom a lawsuit or criminal charge is brought. In civil cases, the...

Defense Counsel

Courtroom

Defense counsel is the attorney who represents the defendant in civil or criminal proceedings. In cr...

Demonstrative Evidence

Evidence

Demonstrative evidence is evidence that illustrates, clarifies, or explains other testimony or evide...

Deposition

Procedure

A deposition is a form of discovery in which a witness gives sworn testimony outside of court, typic...

Direct Evidence

Evidence

Direct evidence proves a fact without requiring any inference or presumption. It stands on its own t...

Direct Examination

Procedure

Direct examination is the initial questioning of a witness by the party who called that witness to t...

Discovery

Procedure

Discovery is the pretrial process by which parties obtain information and evidence from each other a...

Double Jeopardy

Procedure

The Double Jeopardy Clause of the Fifth Amendment provides three distinct protections: it protects a...

Dying Declaration

Evidence

A dying declaration is a statement made by a declarant who believes their death is imminent, concern...

E

Expert Testimony

Evidence

Expert testimony is opinion testimony offered by a witness qualified by knowledge, skill, experience...

Expert Witness

Courtroom

An expert witness is a person qualified by knowledge, skill, experience, training, or education to p...

F

Foundation

Evidence

Foundation refers to the preliminary showing that must be made before evidence is admitted. It estab...

G

Grand Jury

Procedure

A grand jury is a body of citizens (typically 16-23 members in federal court) convened to evaluate w...

H

Hearsay

Evidence

Hearsay is an out-of-court statement offered in evidence to prove the truth of the matter asserted. ...

Hearsay Objection

Objections

A hearsay objection challenges the admission of an out-of-court statement offered to prove the truth...

Hung Jury

Courtroom

A hung jury occurs when jurors are unable to reach the required unanimity (or statutory majority in ...

I

Impeachment

Evidence

Impeachment is the process of attacking a witness's credibility to reduce the weight the jury gives ...

Indictment

Procedure

An indictment is a formal written accusation issued by a grand jury charging a person with a crime. ...

J

Judge

Courtroom

The judge is the judicial officer who presides over court proceedings, rules on legal issues, instru...

Judicial Notice

Evidence

Judicial notice is the court's acceptance of a fact as true without requiring formal proof through e...

Jury Foreperson

Courtroom

The jury foreperson is the juror selected by fellow jurors (or occasionally appointed by the judge) ...

Jury Instructions

Procedure

Jury instructions (also called jury charges) are the legal directions given by the judge to the jury...

Jury Nullification

Courtroom

Jury nullification occurs when a jury acquits a defendant despite believing the evidence proves guil...

L

Lack of Foundation

Objections

A lack of foundation objection is raised when testimony or evidence is offered without first establi...

Leading Question

Objections

A leading question is one that suggests the desired answer within the question itself, typically ans...

M

Mistrial

Courtroom

A mistrial is a trial that is terminated and declared void before a verdict is reached, due to a fun...

Motion for Continuance

Procedure

A motion for continuance requests that the court postpone a scheduled hearing, trial, or deadline. G...

Motion for Directed Verdict

Procedure

A motion for directed verdict (called "judgment as a matter of law" in federal civil practice under ...

Motion for New Trial

Procedure

A motion for new trial asks the court to vacate the verdict and order a completely new trial. Ground...

Motion in Limine

Procedure

A motion in limine is a pretrial motion asking the court to rule on the admissibility of evidence be...

Motion to Dismiss

Procedure

A motion to dismiss is a request to terminate a case without a full trial on the merits. In civil ca...

Motion to Strike

Procedure

A motion to strike asks the court to remove specific material from the record. In the pleading conte...

Motion to Suppress

Procedure

A motion to suppress is a pretrial request asking the court to exclude evidence that was obtained in...

O

Opening Statement

Procedure

An opening statement is the first substantive presentation each party makes to the jury, providing a...

P

Parol Evidence Rule

Evidence

The parol evidence rule provides that when parties have reduced their agreement to a final written d...

Parole

Procedure

Parole is the supervised release of a prisoner before the completion of their maximum sentence, gran...

Peremptory Challenge

Courtroom

A peremptory challenge is the right of a party to reject a prospective juror during voir dire withou...

Plaintiff

Courtroom

The plaintiff is the party who initiates a civil lawsuit by filing a complaint against the defendant...

Plea Bargain

Procedure

A plea bargain is a negotiated agreement between the prosecution and the defense in a criminal case ...

Prejudicial

Objections

A prejudicial (or "more prejudicial than probative") objection argues that evidence, while potential...

Preponderance of Evidence

Procedure

Preponderance of the evidence is the standard of proof used in most civil cases, requiring the plain...

Prior Inconsistent Statement

Evidence

A prior inconsistent statement is a previous statement made by a witness that contradicts their curr...

Privilege

Evidence

Privilege is a rule of evidence that protects certain communications from compelled disclosure in le...

Probation

Procedure

Probation is a sentence imposed by the court that allows a convicted defendant to remain in the comm...

Prosecutor

Courtroom

The prosecutor is the government attorney responsible for presenting the case against the defendant ...

R

Redirect Examination

Procedure

Redirect examination is the questioning of a witness by the calling party after cross-examination, l...

Relevance

Evidence

Evidence is relevant if it has any tendency to make a fact of consequence more or less probable than...

Res Gestae

Evidence

Res gestae (Latin for "things done") is a traditional evidentiary doctrine encompassing statements a...

Res Judicata

Procedure

Res judicata, also known as claim preclusion, is a procedural doctrine that prevents a party from re...

S

Sentencing

Procedure

Sentencing is the phase of a criminal proceeding in which the court imposes punishment upon a defend...

Sequestration

Courtroom

Sequestration refers to the isolation of jurors from outside contact during trial or deliberations t...

Speculation

Objections

A speculation objection challenges testimony in which a witness guesses, conjectures, or offers opin...

Spoliation

Evidence

Spoliation is the intentional, reckless, or negligent destruction, alteration, or concealment of evi...

Stare Decisis

Procedure

Stare decisis is a foundational doctrine of the common law system meaning "to stand by things decide...

Subpoena

Procedure

A subpoena is a court-issued command requiring a person to attend a proceeding to testify (subpoena ...

Summary Judgment

Procedure

Summary judgment is a procedural device allowing a court to resolve a case or specific claims withou...

V

Verdict

Courtroom

The verdict is the formal decision or finding made by a jury (or judge in a bench trial) on the fact...

Voir Dire

Procedure

Voir dire is the process by which prospective jurors are questioned to determine their qualification...

Voir Dire Questions

Courtroom

Voir dire questions are the inquiries posed to prospective jurors during jury selection to uncover p...

W

Witness

Courtroom

A witness is any person who testifies under oath in court proceedings, providing factual testimony b...

Work Product Doctrine

Evidence

The work product doctrine protects materials prepared by or for an attorney in anticipation of litig...