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Published 9 Nov 2026 Updated 13 Nov 2026 11 min read

Depositions: what they are, who can be deposed, and how they are used

A deposition is sworn, out-of-court testimony taken on the record before trial; Rule 30(b)(6) lets a party depose an organization, whose designee speaks for it rather than for themselves.

Short answer

A deposition is sworn, out-of-court testimony taken under oath or affirmation before trial and recorded for use in the case record. Parties may be deposed, while non-parties are compelled to appear by subpoena.

Key points
  • Federal Rule 30 governs depositions by oral examination.
  • Deposition transcripts can support or undermine a party’s position and inform motions, witness preparation, and settlement discussions.
  • A Rule 30(b)(6) notice must describe the examination matters with reasonable particularity.
  • A transcript can support factual positions, establish a party’s position, impeach witnesses, and expose inconsistencies.

Depositions: what they are, who can be deposed, and how they are used

What a deposition is#

A deposition is sworn, out-of-court testimony taken under oath or affirmation before trial. It is recorded so that the questions, answers, and any qualifying testimony can later be placed into the case record. A written or electronic transcript is generally prepared from the recording.

The deposition is one of the principal forms of discovery. It allows a party to obtain testimony before trial from a witness who may otherwise be unavailable or who may give different answers when examined under oath. It also preserves a witness’s account while memories, documents, and other evidence can still be examined.

Three practical purposes recur. First, a deposition can lock in testimony. Second, it can reveal what a witness is prepared to say about disputed facts. Third, it creates a record that may be used later in the litigation. The same transcript can support or undermine a party’s position, inform motion practice, prepare other witnesses, and inform settlement discussions.

Deposition services#

Deposition services support the logistical and technical work surrounding the testimony itself. Depending on the matter, these services may include coordinating dates and locations, arranging reporters and videoconferencing, preparing exhibit materials, managing delivery of transcripts and recordings, and maintaining access to the resulting record.

The scope of outside support varies by organization. Some litigation-support teams handle notices, scheduling, document preparation, and exhibit control while retaining a court reporter to take the deposition. Other teams use a broader service that coordinates reporters, videographers, secure transcript delivery, synchronized media, and repository access.

A court reporter records the oral examination, administers the oath or affirmation, and creates the transcript. A videographer or remote-conferencing operator may also be present. The reporter is responsible for the record, but the parties’ counsel remain responsible for the examination, objecting, and presenting the witness’s testimony.

Deposition-service providers should be asked to explain their production workflow. Relevant questions include how transcript corrections are handled, how exhibits are indexed, how video and audio remain synchronized with the transcript, how access to sensitive material is controlled, and how the final materials are delivered. Those are checkable process features, not conclusions about the quality of any particular provider.

How the deposition process works#

Federal Rule 30 governs depositions by oral examination. The process begins with the party seeking testimony identifying the deponent and setting the deposition in the ordinary sequence required for the case. A party’s deposition ordinarily proceeds by notice. The requesting party identifies the deponent, the time and place, and the subject matter to be examined.

Counsel prepares the examination from the information reasonably available to the requesting party. Preparation commonly includes collecting the documents the witness may need to review, identifying disputed issues, reviewing prior statements, and anticipating questions from the other side. This preparation also creates an opportunity to consider whether a witness is likely to be unable to answer a question because the necessary information has not been retained.

On the deposition date, the reporter administers the oath or affirmation and records the examination. The witness answers under oath, and counsel may object to particular questions. The reporter records the substance of the exchange without making legal rulings on the objections. At the end, the witness may review the transcript and address any proposed corrections through the applicable process.

The resulting transcript becomes a working litigation record. It can be reviewed against the deposition exhibits, marked for specific testimony, and incorporated into later workpapers or presentations. A transcript that is accurate, indexed, and connected to its exhibits is generally easier for a litigation team to use than a collection of disconnected media files.

Who can be deposed#

A party may be deposed. Rule 45 supplies a different mechanism for a non-party: a non-party is compelled to appear by subpoena. A deposition notice alone does not compel a non-party. A notice may still be used to arrange a voluntary appearance, but it does not create the compulsory force of a subpoena.

This distinction affects early case planning. If the anticipated testimony concerns an entity outside the litigation, counsel can consider whether a subpoena is necessary or whether the witness may agree to appear. A voluntary appearance may be administratively simpler, but it depends on cooperation and does not carry the same compulsion as a subpoena.

The witness’s role also affects how testimony should be handled. A fact witness is ordinarily examined about personal knowledge and events. An organizational witness is designated to speak for an entity rather than merely recounting personal knowledge. Those roles carry different preparation considerations and different risks when the testimony is later used.

Depositions under Rule 30(b)(6)#

Rule 30(b)(6) permits a party to name an organization as the deponent. The notice must describe the matters for examination with reasonable particularity. That description defines the subject of the organization’s testimony and gives the organization an identifiable basis for deciding who can answer.

The organization then designates one or more people to testify on its behalf. The designated person does not appear simply to give personal opinions. The testimony is the organization’s position, and the designation carries an institutional obligation to prepare a witness capable of speaking for that position.

The 2020 amendment, effective 1 December 2020, requires the parties to confer about the matters for examination before the deposition. That conference allows the requesting party to clarify the subjects for examination and the producing party to identify the topics on which an organizational witness can provide a binding answer. The amendment also treats each designated person as a separate deposition for purposes of the durational limit.

Because there is a durational limit, the check should occur against the current rule and any applicable standing order. No single duration should be assumed to apply across every matter. The current procedural requirements and local practice control the permissible length of the examination.

Preparation for a Rule 30(b)(6) witness is not merely reviewing familiar documents with the witness. Counsel commonly consider the entity’s position, the factual and documentary record, prior statements, subject-matter responsibilities, and the testimony expected from other witnesses. If one designated person cannot answer a required matter, additional designees may be needed. The notice’s description and the organization’s knowledge should therefore be evaluated together.

Institutional knowledge also requires care. A designee should be prepared to explain what the organization knows through its records and personnel, while avoiding personal speculation that the organization has not adopted as its position. Questions that appear to seek a witness’s personal belief may also prompt an objection because that belief is not the organization’s testimony.

The people in the deposition room#

A typical deposition includes the witness, counsel for the deponent, counsel for the requesting party, and a court reporter. A videographer may be present when a video record has been arranged. The witness’s own counsel may also be present even where the witness is represented by the organization whose testimony is being taken.

Participant Function in the proceeding
Deponent Answers the examination under oath or affirmation and identifies testimony offered on the entity’s behalf when acting as a Rule 30(b)(6) designee.
Requesting party’s counsel Conducts the oral examination, develops testimony from the available record, and may use the testimony obtained for purposes permitted by Rule 32.
Deponent’s counsel Represents the witness or organization, protects privilege and other applicable protections, and may object to questions.
Court reporter Administers the oath or affirmation, records the examination, and prepares the transcript.
Videographer or remote operator Records or facilitates the proceeding when such services are arranged and keeps the recording connected to the transcript and exhibits.

The absence of a judge is significant. The witness answers questions in counsel’s presence, but counsel cannot obtain an immediate ruling from the judge on every objection. A disputed issue may be addressed later through the court’s procedures. This makes the form of the questions, the answers, and any stated basis for an objection important parts of the record.

How exhibits work#

Exhibits are documents, images, recordings, or other materials shown to the witness during the examination. Counsel may identify an exhibit before or during the deposition, ask the witness to review it, and ask focused questions about what the witness recognizes or can explain.

Good examination practice separates authentication from the point the witness is being asked to prove. The witness’s answer may establish that the document appears to be the one produced in discovery, while the legal significance of the document remains a question for the court. That distinction helps counsel avoid treating a general witness’s familiar statement as a substitute for foundation evidence from someone with direct knowledge of the document’s creation.

The reporter marks the materials used during the deposition and records references to them in the transcript. A deposition exhibit file should therefore remain synchronized with the transcript: a citation to an exhibit should lead to the material actually marked at the proceeding. Exhibit binders, electronic folders, and repository indexes should reflect the same sequence used in the examination.

Any privilege or confidentiality concern should be considered before a sensitive document is shown or placed before the witness. Where a document may be subject to clawback, the team should preserve the status of the material while still giving the witness a fair opportunity to answer the examination. The transcript should make clear what was displayed, even when the substantive disclosure remains restricted.

The record created by the deposition#

The core record is the transcript. A well-managed deposition file may also contain the notice, the reporter’s transcript, the exhibit set, a video or audio recording when arranged, the deposition outline, and a record of the witness’s participation. The file should preserve versions while distinguishing the operative transcript from later annotations or proposed corrections.

Transcript preparation is not the same as creating a written summary. A summary may help a lawyer find themes, but it does not replace the verbatim exchange for citation, impeachment, or argument. Review notes should point back to specific transcript pages and exhibit references so that another member of the team can verify the underlying testimony.

Electronic delivery must also preserve the relationship among the transcript, exhibits, and media. Searchable PDF transcripts can support review, while a load file may assist an ingestion workflow. The file format chosen for the working team should not obscure the original record or make later citation more difficult.

How deposition testimony is used#

Rule 32 governs the use of depositions. An adverse party may use the deposition of a party, or the deposition of someone who was an officer, director, managing agent, or Rule 30(b)(6) designee at the time, for any purpose. This is the reason preparation for a corporate designee is a serious undertaking rather than a scheduling exercise.

A transcript may be used to support a factual position, establish a party’s position, impeach a witness, expose an inconsistency, or inform another part of the case. The fact that the testimony was given before trial does not make it merely preliminary. It is formal discovery testimony that can be put to consequential use later.

The organization’s position is particularly important. A Rule 30(b)(6) answer binds the organization for purposes of the deposition, subject to the ordinary ways in which such testimony is treated. A designee who gives an inaccurate or incomplete answer can create a problem for the organization even if the individual intended to speak only from personal belief. That is why the matters for examination and the witness’s subject-matter responsibilities require careful attention.

Prior testimony also carries forward. Counsel who prepares a witness may compare the anticipated answers with earlier statements, interrogatories, and other discovery responses. A corporate witness should be familiar with the organization’s record and the limits of personal knowledge. Merely repeating a convenient summary without checking the underlying documents is not an adequate preparation method.

Preparing the record for later use#

A practical deposition workflow connects the notice, preparation, examination, and final record. The notice should identify the witness and the matters to be examined. The preparation file should connect each planned topic to supporting documents. The exhibit list should match the examination outline. After the deposition, the transcript should be checked against the recorded references and made available in a form that supports page-specific citation.

For a Rule 30(b)(6) examination, the workflow should also document the conferral about the matters for examination and the identity of each designee. Because each designated person is treated separately for the durational limit, the file should identify which person is being examined and track the examination accordingly. The current rule and any standing order should be checked for the applicable durational limit.

Deposition services can make that workflow more reliable, but they do not replace legal judgment. The court reporter creates a faithful record of the examination; counsel determines the questions, the sequence, the objections, and the treatment of the resulting testimony. The final record is most useful when the examination, transcript, exhibits, and later use all remain connected.

Common questions#

What is a deposition?

A deposition is sworn, out-of-court testimony taken under oath or affirmation before trial. It is recorded so the exchange can later be placed into the case record.

Who can be deposed?

A party may be deposed. A non-party is compelled to appear by subpoena because a deposition notice alone does not compel attendance.

What does a Rule 30(b)(6) notice require?

It must describe the matters for examination with reasonable particularity. The organization then designates one or more people to testify on its behalf.

How can deposition testimony be used?

A transcript may support a factual position, establish a party’s position, impeach a witness, expose an inconsistency, or inform another part of the case.

Intraspexion is an independent research publication about eDiscovery and legal technology. It is not affiliated with, endorsed by, or a successor to the former Intraspexion, Inc., and makes no claim to that company’s patents or products. Nothing here is legal advice; vendor names and trademarks belong to their respective owners.

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