Depositions

Depositions

Depositions are one of the most important forms of discovery in civil litigation. A deposition allows a party’s attorney to question a witness under oath before trial, with the testimony recorded by a court reporter or through another authorized method. The witness answers questions orally, and the resulting testimony can later be used for discovery, motions, impeachment, and, in circumstances permitted by the Federal Rules of Civil Procedure and Evidence, at trial.

In federal civil litigation, depositions are governed principally by Federal Rule of Civil Procedure 30, while related rules govern depositions of organizations, subpoenas to nonparties, deposition limits, objections, and the use of deposition testimony.

The current federal rule is available through Federal Rule of Civil Procedure 30 from Cornell Law School’s Legal Information Institute. Depositions must also be understood together with Federal Rule 26, which establishes the general scope and proportionality limits of discovery.

A deposition is therefore not simply a conversation with a potential witness. It is a formal procedural event in which testimony is given under oath, subject to discovery rules, procedural protections, objections, and potential consequences for inaccurate or evasive answers.

What Is a Deposition?

A deposition is an examination of a person under oath outside the courtroom.

Typically, attorneys for the parties attend. One attorney asks questions, the witness answers, and a court reporter records the testimony and prepares a transcript.

Depending on the circumstances and applicable rules, a deposition may also be recorded by audio, audiovisual, or other authorized means.

The deposition usually takes place before trial, often in a lawyer’s office, conference facility, courthouse, or another agreed or ordered location.

Unlike testimony at trial, the deposition does not ordinarily occur before the judge or jury.

Nevertheless, the witness is under oath, and the testimony can have significant legal consequences.

The Purpose of Depositions

Depositions serve several purposes simultaneously.

They allow lawyers to:

• discover what a witness knows;
• preserve testimony;
• evaluate credibility;
• obtain factual details;
• identify additional evidence;
• clarify documents;
• explore disputed issues;
• prepare for trial;
• test the strength of a witness’s account;
• and sometimes obtain testimony that can later be used in court.

A deposition can therefore be both a discovery device and an important trial-preparation tool.

For example, a witness may state during a deposition that she was present at the scene of an accident.

That testimony may help establish:

• what she observed;
• when she arrived;
• who else was present;
• what documents she reviewed;
• and whether her later trial testimony is consistent with her earlier account.

Depositions Are Different From Trial Testimony

A deposition and trial testimony are not the same procedural event.

At trial:

• the judge presides;
• the jury may be present;
• evidentiary rules are applied in the courtroom;
• witnesses testify as part of the trial record.

At a deposition:

• the judge usually is not present;
• the witness is questioned outside the courtroom;
• the testimony is primarily part of discovery;
• and the rules governing the use of deposition testimony at trial still apply.

The distinction is important because not every statement made during a deposition automatically becomes substantive trial evidence.

Who Can Be Deposed?

A deposition may involve a party or a nonparty witness, subject to the applicable procedural rules.

Potential deponents include:

• plaintiffs;
• defendants;
• employees;
• corporate officers;
• experts;
• eyewitnesses;
• investigators;
• treating professionals where permitted;
• and other individuals with relevant knowledge.

A party can generally be required to appear for deposition through the appropriate discovery procedure.

A nonparty may require a subpoena under Rule 45.

Depositions of Parties

A party to the lawsuit is frequently an important deposition witness.

For example, in a contract dispute, the plaintiff may depose the defendant’s chief executive officer concerning:

• contract negotiations;
• representations made before signing;
• performance;
• communications;
• and the alleged breach.

The defendant’s attorney has an opportunity to object to questions where appropriate, but the witness generally must answer questions subject to the governing rules.

Depositions of Nonparty Witnesses

A witness who is not a party may also be deposed.

Because a nonparty does not ordinarily have the same obligations as a party to appear simply by receiving a Rule 30 notice, a subpoena may be necessary to compel attendance.

Rule 45 governs subpoenas and contains important requirements concerning nonparty discovery.

The procedural method therefore depends partly on who the deponent is.

The Deposition Notice

For a party deposition, the examining party generally serves a notice stating important information about the deposition.

The notice ordinarily identifies:

• the person to be examined;
• the time;
• the place;
• and, when applicable, the method of recording testimony.

The parties may agree to additional arrangements.

The notice must comply with the applicable federal and local procedural requirements.

Notice vs. Subpoena

A useful distinction is:

A deposition notice generally initiates the deposition of a party or certain persons associated with a party.

A subpoena may be necessary to compel a nonparty to attend and produce documents.

These mechanisms are related but not interchangeable.

A lawyer should therefore determine whether the intended witness is a party, an officer or agent of a party, or an independent nonparty.

Oral Depositions

The traditional deposition is an oral deposition.

The witness appears and answers questions verbally.

The attorney asking questions generally proceeds through a structured examination, although the questioning can develop depending on the witness’s answers.

The testimony is ordinarily transcribed.

The resulting transcript provides a detailed record of what the witness said.

Video Depositions

Depositions may also be recorded audiovisually when the applicable requirements are satisfied.

A video deposition can capture:

• the witness’s words;
• pauses;
• tone;
• facial expressions;
• physical reactions;
• and other aspects of presentation.

This can be particularly important when deposition testimony may later be presented to a jury.

Video recording is therefore more than a convenience. It can preserve dimensions of testimony that a written transcript cannot capture.

Who Is Present at a Deposition?

Depending on the case and applicable arrangements, participants may include:

• the deponent;
• examining counsel;
• counsel for the deponent;
• counsel for other parties;
• a court reporter;
• a videographer;
• interpreters;
• and other authorized participants.

The exact attendance depends on the circumstances.

Depositions are formal proceedings even though they do not ordinarily occur in a courtroom.

The Court Reporter

A court reporter typically records the questions and answers and prepares a transcript.

The transcript may later become important for:

• discovery disputes;
• motions;
• summary judgment;
• impeachment;
• trial preparation;
• and permitted use at trial.

The transcript therefore becomes an important litigation document.

The Oath

The witness is placed under oath before questioning begins.

This distinguishes a deposition from an informal interview.

The witness has a legal obligation to testify truthfully.

An intentional false statement under oath can have serious consequences.

A witness should therefore understand that a deposition is part of formal litigation even though the setting may appear less formal than a courtroom.

The Attorney’s Role

The attorney taking the deposition controls the questioning.

The lawyer generally seeks to:

• establish foundational facts;
• obtain admissions;
• identify evidence;
• test the witness’s account;
• clarify ambiguous statements;
• explore relevant documents;
• and preserve testimony.

Effective deposition questioning is usually organized around the issues in the case rather than conducted as an unrestricted conversation.

The Deponent’s Attorney

The witness may have an attorney present.

The attorney can:

• advise the witness concerning privilege;
• make appropriate objections;
• protect the witness from improper questioning;
• seek appropriate limitations;
• and address procedural issues.

But the attorney generally does not answer substantive questions for the witness.

The witness—not the lawyer—is the person testifying.

Objections During Depositions

Objections can be made during depositions.

However, the deposition process is generally not intended to become a full courtroom hearing over every objection.

The Federal Rules establish specific procedures for objections and instructions not to answer.

An attorney should therefore distinguish between:

• an objection that should be stated on the record while the deposition continues; and
• a situation in which the witness may properly be instructed not to answer.

When May a Witness Be Instructed Not to Answer?

Under Rule 30(c)(2), an attorney generally may instruct a deponent not to answer only when necessary to preserve a privilege, to enforce a limitation ordered by the court, or to present a motion under Rule 30(d)(3).

This is important.

A lawyer cannot ordinarily tell a witness:

“Do not answer.”

merely because the answer might be damaging.

The deposition is a discovery proceeding, not a rehearsal in which the witness is allowed to avoid unfavorable questions.

Privilege During a Deposition

Privilege remains important during deposition questioning.

For example, a lawyer may ask:

“What did your attorney tell you about the likelihood that you would win this case?”

The question may implicate attorney-client privilege.

The witness may be instructed not to answer when necessary to preserve that privilege.

But privilege generally belongs to the communication protected by the doctrine, not simply to every fact surrounding the communication.

The precise scope of the privilege depends on the circumstances.

Work Product During Depositions

Work-product protection can also arise.

A question such as:

“What litigation strategy did your attorney develop for this case?”

may implicate protected attorney work product.

The attorney may assert the appropriate protection.

But questions seeking ordinary underlying facts are not automatically protected simply because the witness learned those facts during discussions with counsel.

Depositions and Documents

Documents are frequently used during depositions.

An attorney may show the witness:

• a contract;
• an email;
• a photograph;
• an invoice;
• a report;
• a text message;
• or another document.

The attorney may then ask:

• Do you recognize this?
• Did you receive it?
• Did you create it?
• Is this your signature?
• When did you receive it?
• What did you understand it to mean?
• Did you take any action after receiving it?

Document-focused questioning can connect documentary evidence with witness testimony.

Depositions and Requests for Production

Depositions and requests for production often work together.

A request for production may obtain documents.

The deposition can then be used to question a witness about those documents.

For example:

Request for production: Produce communications concerning the agreement.

Deposition: Who wrote this email? When did you send it? What did you mean by this statement? What happened afterward?

The two discovery devices therefore complement one another.

Depositions and Interrogatories

Interrogatories require written answers.

Depositions involve oral testimony.

Suppose an interrogatory asks:

“Identify all persons involved in negotiating the agreement.”

The response may identify five people.

The attorneys can then depose those individuals and explore their knowledge in much greater detail.

Depositions can therefore follow interrogatories and other discovery.

Depositions and Requests for Admission

Requests for admission seek formal admissions or denials.

Depositions allow the attorney to explore the reasoning and factual foundation behind a position.

For example, a defendant may deny a request stating that it received a particular notice.

At deposition, the plaintiff may ask:

“You deny receiving this notice, correct?”

“Who normally received these notices?”

“What email address did you use?”

“Did you search that account?”

The deposition can therefore test a formal discovery response.

The Seven-Hour Limit

Federal Rule 30 generally limits a deposition to one day of seven hours, unless otherwise stipulated or ordered by the court.

This limit reflects the proportionality and efficiency principles underlying modern discovery.

The seven hours generally refers to the time on the record for the deposition, subject to the rule’s provisions and exceptions.

Long or complex cases may justify additional time.

A party seeking more time may need to obtain agreement or court authorization depending on the circumstances.

The Ten-Deposition Limit

Rule 30 also generally limits each side to 10 depositions, unless the parties stipulate otherwise or the court orders additional depositions.

The rule contains exceptions and additional considerations, including provisions concerning organizational depositions.

The numerical limit is intended to prevent unlimited deposition practice.

Courts may authorize additional depositions when justified by the circumstances of the case.

Multiple Parties and Deposition Limits

Complex litigation creates difficult questions concerning deposition limits.

Suppose there are:

• three plaintiffs;
• four defendants;
• several counterclaims;
• and multiple third-party claims.

The parties may dispute how the numerical deposition limits should operate.

Rule 30 provides a framework, but the court may need to manage deposition limits in light of the structure of the case.

Case-management orders may also modify or organize discovery.

Depositions of Corporations and Organizations

An organization can be deposed under Rule 30(b)(6).

This is one of the most distinctive forms of deposition practice.

Instead of simply naming a particular employee, the deposition notice identifies matters for examination.

The organization must designate one or more persons to testify about information known or reasonably available to the organization concerning those matters.

This allows the requesting party to obtain institutional testimony.

Rule 30(b)(6) Depositions

Suppose a company is sued over a product defect.

The deposition notice may identify topics such as:

• the company’s manufacturing process;
• quality-control procedures;
• product testing;
• complaints concerning the product;
• and the company’s response to the alleged defect.

The company selects one or more persons to testify about those matters.

The designee does not necessarily have to have personally witnessed every event.

The organization has a duty to prepare the designee to testify about information known or reasonably available to the organization.

Preparing a Rule 30(b)(6) Witness

A company cannot necessarily designate an employee who knows only what that employee personally remembers.

The organization must prepare the witness concerning the designated matters.

This may require reviewing:

• corporate records;
• emails;
• policies;
• databases;
• reports;
• prior testimony;
• and information held by other employees.

The purpose is to provide testimony on behalf of the organization.

Rule 30(b)(6) Testimony Is Organizational Testimony

A Rule 30(b)(6) witness speaks for the organization on the designated topics.

That does not necessarily mean that every statement is an admission of ultimate liability.

But the testimony can have substantial evidentiary and strategic importance.

The organization is responsible for producing a witness prepared to address the designated matters.

The Deponent’s Preparation

Individual witnesses should generally review relevant materials before deposition.

Depending on the case, that may include:

• documents;
• correspondence;
• contracts;
• prior statements;
• relevant records;
• and materials identified in the deposition notice.

A witness should answer based on personal knowledge unless the question concerns information the witness is appropriately able to provide in another capacity, such as an organizational deposition.

“I Don’t Remember”

Witnesses are not required to remember everything.

If a witness genuinely does not remember an event, the witness may say so.

But “I don’t remember” should not be used as a strategy to avoid answering questions about matters the witness actually knows.

A witness may appropriately review documents when permitted and may then be able to refresh memory.

The distinction between genuine lack of memory and deliberate evasiveness can become important.

Guessing at a Deposition

A witness should not guess when the witness does not know the answer.

If a witness knows the answer, the witness should answer.

If the witness does not know, the witness may say so.

If the witness cannot remember, the witness should say that.

Speculation can create unnecessary problems because an uncertain guess may later appear as a definitive factual assertion.

Correcting an Answer

A witness may realize during or after a deposition that an answer was inaccurate or incomplete.

Deposition procedures provide mechanisms concerning review and changes to testimony, and parties may also have continuing discovery obligations where applicable.

The appropriate procedure depends on the circumstances.

The important principle is that a witness should not knowingly allow a material falsehood to remain uncorrected.

Deposition Transcript Review

Rule 30 includes provisions concerning review of the transcript by the deponent when review is requested.

The witness may have an opportunity to examine the transcript and identify changes in the manner permitted by the rule.

This does not mean a witness can freely rewrite testimony.

Changes are subject to the governing procedural requirements.

The original answer remains part of the deposition record, and significant changes may themselves become relevant.

Deposition Errata

When transcript review is permitted, the witness may submit an errata sheet identifying changes to testimony.

A change should generally identify the relevant portion of testimony and the requested correction in accordance with the applicable procedure.

An errata process is not a mechanism for transforming an unfavorable but accurate answer into a more favorable version simply because the witness later regrets it.

Depositions and Perjury

Because deposition testimony is given under oath, intentionally false testimony can have serious consequences.

A witness who knowingly lies about a material matter may expose themselves to potential legal consequences.

This is one reason attorneys carefully explain the significance of truthful testimony before depositions.

Deposition Preparation Does Not Mean Rehearsing False Testimony

Attorneys may prepare witnesses for depositions.

Preparation can involve:

• explaining procedure;
• reviewing documents;
• identifying areas of likely questioning;
• discussing the importance of listening carefully;
• and explaining privilege and objections.

But witness preparation does not permit fabrication or coaching a witness to provide false testimony.

The witness must testify truthfully.

The Importance of Listening to the Exact Question

Deposition questions can be detailed.

A witness should generally listen carefully and answer the question actually asked.

For example:

“Did you receive this email on May 1?”

does not necessarily ask:

“What did you do after receiving the email?”

A witness who volunteers extensive additional information can unintentionally introduce new issues.

Careful answers can make the testimony more accurate and easier to understand.

Leading Questions in Depositions

Unlike direct examination at trial, depositions commonly involve leading questions.

For example:

“You received the contract on March 15, correct?”

This is normal deposition practice.

The objective is to obtain clear testimony and test the witness’s account.

The fact that a question is leading does not ordinarily prevent it from being asked during a deposition.

Depositions and Credibility

Depositions can be particularly valuable for testing credibility.

A witness may provide one version of events during deposition and another version later at trial.

If the differences are material, the deposition transcript may provide a basis for impeachment, subject to the applicable evidence rules.

This can make careful deposition questioning extremely important.

Deposition Testimony and Summary Judgment

Deposition testimony may become important at the summary-judgment stage.

A party may cite deposition testimony to support or oppose factual propositions.

For example:

“The defendant’s Rule 30(b)(6) witness testified that the company had received three prior complaints concerning the same product.”

Such testimony may become part of the evidentiary record considered by the court under the applicable summary-judgment rules.

Deposition Testimony at Trial

A deposition transcript is not automatically admissible in its entirety simply because the testimony was given under oath.

Federal Rule of Civil Procedure 32 governs important aspects of using depositions in court, while the Federal Rules of Evidence and other applicable rules also matter.

Permitted uses can include:

• impeachment;
• testimony of certain unavailable witnesses;
• admissions;
• and other circumstances specified by the procedural and evidentiary rules.

The precise basis for using deposition testimony therefore matters.

Depositions of Unavailable Witnesses

Deposition testimony can become particularly important when a witness cannot testify live at trial.

Federal procedural and evidentiary rules establish circumstances under which deposition testimony may be used when the witness is unavailable or other conditions are satisfied.

This is one reason depositions can serve not only discovery but also preservation functions.

Preservation Depositions

In some circumstances, testimony may need to be preserved because there is a substantial possibility that a witness will not be available for trial.

For example, a witness may be seriously ill, elderly, located abroad, or otherwise likely to become unavailable.

A deposition can preserve testimony subject to the applicable rules.

This is different from an ordinary discovery deposition whose principal purpose is to investigate the case.

Expert Depositions

Experts may also be deposed.

An expert deposition can address:

• opinions;
• methodology;
• assumptions;
• factual bases;
• publications;
• prior testimony;
• qualifications;
• compensation;
• and the materials considered.

Expert discovery is subject to specific rules and court orders, including Federal Rule 26(a)(2) and related provisions.

Expert depositions can be particularly important in cases where the outcome depends heavily on technical evidence.

Depositions and Settlement

Depositions can influence settlement negotiations.

After a deposition, a party may learn that:

• a witness is unusually strong;
• an important witness has credibility problems;
• a key fact is less certain than expected;
• documentary evidence contradicts a party’s position;
• or damages may be greater or smaller than anticipated.

This new information can substantially change the parties’ assessment of litigation risk.

Depositions and Discovery Strategy

Depositions are most effective when integrated with the rest of discovery.

A typical sequence might involve:

Pleadings → initial disclosures → document production → interrogatories → requests for admission → depositions → expert discovery → dispositive motions → trial.

The actual sequence varies considerably.

Depositions can both test information already obtained and generate new avenues for further discovery.

Discovery Abuse During Depositions

Because depositions can be stressful and adversarial, disputes sometimes arise concerning attorney conduct.

Problems may include:

• repetitive questioning;
• harassment;
• badgering;
• inappropriate instructions not to answer;
• excessive interruptions;
• speaking objections;
• or attempts to frustrate legitimate discovery.

Federal Rule 30(d) provides mechanisms for addressing conduct that improperly impedes, delays, or frustrates the fair examination of the deponent.

A court may terminate or limit a deposition in appropriate circumstances.

Motion to Terminate or Limit a Deposition

A party or deponent may seek a protective order when a deposition is being conducted in a manner that causes unreasonable annoyance, embarrassment, oppression, or undue burden or expense.

The court may impose appropriate limitations.

This demonstrates that although depositions are party-driven discovery, they remain subject to judicial supervision.

Depositions and Remote Technology

Modern depositions may occur remotely through videoconferencing.

Remote depositions can reduce:

• travel;
• scheduling difficulties;
• geographic barriers;
• and expense.

But they can also create challenges involving:

• document handling;
• witness coaching;
• technology failures;
• exhibits;
• recording;
• and ensuring that the witness is not improperly assisted off camera.

Courts and parties may therefore establish detailed protocols for remote depositions.

Depositions Across Borders

Depositions involving witnesses located outside the United States can raise additional procedural and international-law issues.

The availability and method of obtaining testimony abroad may depend on:

• the witness’s location;
• foreign law;
• treaties;
• international judicial assistance;
• and the applicable federal procedures.

A U.S. lawyer cannot simply assume that an American deposition procedure can be imposed in another country without regard to local law.

Depositions and Language Interpretation

When a witness is not sufficiently proficient in the language used for the deposition, an interpreter may be necessary.

Interpretation can create additional issues concerning:

• accuracy;
• privilege;
• terminology;
• simultaneous vs consecutive interpretation;
• and the preparation of translated exhibits.

The objective remains accurate preservation of the witness’s testimony.

Depositions of Government Officials

Depositions involving government officials can raise additional questions concerning privilege, governmental interests, official capacity, and applicable procedural protections.

A party should not assume that every government employee can be deposed without limitation merely because the employee possesses relevant information.

The specific circumstances and applicable law matter.

Depositions and Privacy

Depositions may involve sensitive personal information.

Questions can potentially concern:

• medical information;
• financial information;
• employment records;
• family information;
• or other private matters.

Relevance and proportionality remain important.

Protective orders and other safeguards may be appropriate when legitimate privacy concerns arise.

Depositions and Confidential Information

Commercial litigation may involve:

• trade secrets;
• proprietary technology;
• customer information;
• confidential pricing;
• business strategies;
• and other sensitive information.

Confidentiality agreements and protective orders can help protect such information while permitting necessary discovery.

Confidentiality, however, does not automatically eliminate legitimate discovery.

Deposition Costs

Depositions can be expensive.

Costs may include:

• court reporter fees;
• transcript charges;
• videography;
• attorney time;
• travel;
• expert fees;
• interpreter fees;
• and document-management costs.

This is another reason proportionality matters.

A party should consider whether the likely value of a deposition justifies its cost.

Preparing a Deposition Outline

Attorneys frequently prepare structured outlines.

An outline may include:

1. background information;
2. role and responsibilities;
3. relationship to the parties;
4. relevant events;
5. documents;
6. disputed facts;
7. communications;
8. damages;
9. defenses;
10. inconsistencies;
11. follow-up questions.

The outline provides structure without necessarily determining every question in advance.

A good deposition lawyer listens to the answers and follows important information when it emerges.

The Funnel Approach

Deposition questioning often moves from broad questions toward specific details.

For example:

“Tell me about the negotiations.”

Then:

“Who participated?”

Then:

“When did you first discuss price?”

Then:

“What did you say?”

Then:

“Did you send this email afterward?”

This approach can reveal facts while establishing a chronological and documentary foundation.

Locking in Testimony

A deposition can be used to obtain precise testimony.

Suppose a witness states:

“I never saw the contract.”

The attorney may then ask:

“You are certain that you never saw it?”

“You never received a copy?”

“No one showed it to you?”

Careful questioning can establish exactly what the witness is claiming.

This may become important if later evidence contradicts the testimony.

Deposition Exhibits

Documents introduced during depositions are commonly marked as exhibits.

An attorney may ask the witness to:

• identify the exhibit;
• authenticate it;
• explain its contents;
• identify its author;
• explain when it was received;
• or describe actions taken in response.

The exhibits and transcript can then be used together during later litigation.

Deposition Questions and Objections

A lawyer should distinguish between an objection and an answer.

For example:

“Objection, form.”

The witness may still answer.

A lawyer should not turn every question into an extended argument.

The rules generally favor continuing the deposition while preserving appropriate objections for later resolution.

What Makes a Deposition Effective?

An effective deposition generally accomplishes one or more of the following:

• establishes undisputed facts;
• obtains admissions;
• identifies evidence;
• exposes inconsistencies;
• clarifies ambiguous testimony;
• tests credibility;
• narrows issues;
• preserves testimony;
• or creates useful evidence for motions or trial.

A deposition is not successful simply because it lasted seven hours.

A shorter deposition that establishes decisive facts can be far more valuable than a lengthy examination that produces little useful information.

Common Deposition Mistakes

Several mistakes occur repeatedly.

Failing to Prepare

A lawyer who has not reviewed the documents may miss critical questions.

Asking Questions Without a Purpose

Every significant line of questioning should serve a discovery or litigation objective.

Arguing With the Witness

Arguments rarely produce useful testimony.

Asking Questions the Witness Cannot Answer

A witness should not be forced to speculate.

Ignoring Contradictions

If testimony conflicts with a document, the contradiction may need to be explored immediately.

Failing to Establish Foundation

An attorney may ask about a document without first determining whether the witness recognizes it or knows its source.

Allowing the Witness to Give Uncontrolled Narratives

Open-ended questions can be useful, but they can also produce unnecessary information.

Failing to Follow Important Answers

The most important evidence sometimes emerges unexpectedly. A lawyer should be prepared to follow it.

Key Takeaways

• Depositions are formal examinations of witnesses under oath outside the courtroom.
• Federal Rule of Civil Procedure 30 is the principal rule governing oral depositions.
• Rule 26 establishes the broader scope and proportionality limits of discovery.
• Parties and, through appropriate procedures, nonparty witnesses can be deposed.
• Nonparty depositions may require a Rule 45 subpoena.
• Depositions can be recorded by transcript and, when properly arranged, by audiovisual means.
• The witness generally answers questions while attorneys make appropriate objections.
• An attorney generally may instruct a witness not to answer only in the circumstances permitted by Rule 30.
• Privilege and work-product protections continue to apply.
• Federal Rule 30 generally limits a deposition to seven hours in one day and generally limits each side to ten depositions, subject to exceptions and court orders.
• Rule 30(b)(6) provides a special procedure for deposing organizations.
• A 30(b)(6) organization must designate witnesses prepared to testify about the identified matters known or reasonably available to the organization.
• Deposition testimony can be used for discovery, impeachment, motions, and, when permitted by the applicable rules, at trial.
• Depositions can preserve testimony when a witness may become unavailable.
• Expert witnesses may also be deposed under the applicable expert-discovery rules.
• Courts can limit or terminate depositions when discovery conduct becomes abusive or unduly burdensome.
• Remote and international depositions can raise additional procedural issues.
• Depositions are most effective when integrated with document discovery, interrogatories, admissions, and other discovery methods.

Frequently Asked Questions

What is a deposition?

A deposition is a formal examination of a witness under oath outside the courtroom, usually recorded by a court reporter and sometimes by audiovisual means.

Is a deposition the same as testimony at trial?

No. A deposition ordinarily occurs during discovery outside the courtroom. Its testimony may nevertheless be used for purposes permitted by the Federal Rules of Civil Procedure and Evidence.

Does a judge attend a deposition?

Usually not. Depositions are generally conducted by the parties and their attorneys without the judge physically present.

Is a witness under oath at a deposition?

Yes. A deposition is a formal proceeding in which the witness gives sworn testimony.

Can a defendant be deposed?

Yes. Parties are commonly deposed in civil litigation.

Can a nonparty witness be deposed?

Yes, subject to the applicable procedural requirements. A subpoena may be required to compel a nonparty to attend.

How long can a federal deposition last?

Federal Rule 30 generally limits an individual deposition to one day of seven hours, subject to exceptions, stipulations, and court orders.

How many depositions can a party take?

Federal Rule 30 generally provides a limit of ten depositions per side, subject to exceptions, stipulations, and court orders.

What is a Rule 30(b)(6) deposition?

It is a deposition of an organization concerning matters identified in the deposition notice. The organization designates one or more persons to testify about information known or reasonably available to the organization concerning those matters.

Can a lawyer tell a witness not to answer?

Generally, not merely because the answer may be unfavorable. Rule 30 permits an instruction not to answer in limited circumstances, including to preserve privilege, enforce a court-ordered limitation, or seek relief concerning improper deposition conduct.

Can deposition testimony be used at trial?

Sometimes. Rule 32 and the Federal Rules of Evidence govern when deposition testimony may be used at trial. A deposition transcript is not automatically admissible in its entirety simply because it was taken under oath.

Can deposition testimony be used for impeachment?

Yes. Subject to the applicable evidentiary rules, deposition testimony can be used to confront a witness with prior inconsistent testimony.

Can a deposition be videotaped?

Yes, when the applicable procedural requirements for audiovisual recording are satisfied.

Can depositions take place remotely?

Yes. Remote depositions are commonly used when permitted by the applicable rules, court orders, or agreements.

Can a witness refuse to answer a deposition question?

A witness generally must answer unless a valid basis for not answering exists, such as a protected privilege or an instruction authorized by Rule 30. A witness should not simply refuse to answer because the question is uncomfortable or the answer may be damaging.

What happens if a witness lies during a deposition?

Because deposition testimony is given under oath, intentionally false testimony can have serious legal consequences. In addition, inaccurate testimony may damage the witness’s credibility and affect the party’s case.

Can a witness change deposition testimony?

Federal Rule 30 provides a procedure for transcript review and changes when the applicable requirements are satisfied. A witness cannot simply erase an unfavorable answer from the record.

Why are depositions important?

Depositions allow litigants to obtain sworn testimony before trial, investigate disputed facts, test credibility, identify evidence, preserve testimony, prepare for trial, and potentially obtain testimony useful in motions or at trial.

Conclusion

Depositions occupy a unique place in civil discovery because they bring the witness directly into the discovery process.

Documents can reveal what was written. Interrogatories can reveal what a party says in response to carefully formulated questions. Requests for admission can establish what the opposing party is willing to concede. But a deposition allows an attorney to sit across from a witness and ask questions in real time, follow unexpected answers, examine inconsistencies, confront the witness with documents, and explore the factual basis of the witness’s position.

That makes depositions one of the most powerful discovery tools in civil litigation.

At the same time, the power of a deposition comes with procedural limits. Federal Rule 30 regulates the number and duration of depositions, establishes protections against abusive questioning, governs objections and instructions not to answer, and provides special procedures for organizational witnesses. Rule 26 continues to impose broader requirements of relevance, privilege, and proportionality.

The deposition is also not merely an opportunity to ask questions. It is an opportunity to create a reliable record. A carefully conducted deposition can establish facts, preserve testimony, authenticate documents, reveal contradictions, narrow disputes, expose weaknesses, and prepare a case for summary judgment or trial.

For the witness, the essential principle is equally important: a deposition is not an informal interview. The witness is under oath, the testimony is recorded, and the answers may follow the case for months or years.

For the lawyer, the objective is not simply to ask as many questions as possible. The objective is to obtain the testimony that matters.

Ultimately, the most effective deposition does not merely collect words. It identifies what the witness actually knows, what the witness can establish, what the witness cannot establish, and where the witness’s testimony fits within the larger evidentiary record of the case.