Discovery in a California family law case is not limited to written questions and document requests. A deposition allows a party or witness to be questioned under oath before trial while the questions and answers are recorded and transcribed. Depositions can be particularly useful when a case involves disputed financial transactions, business interests, property claims, support issues, or witnesses whose testimony needs to be explored in detail.

A Deposition Is Sworn Testimony Before Trial

An oral deposition involves questioning a witness under oath, with the testimony recorded by a deposition reporter.

Unlike written interrogatories, a deposition allows follow-up questions to be asked immediately. If an answer identifies a previously unknown account, transaction, document, or event, additional questions can be asked about it during the examination.

This can make depositions particularly useful in complicated California divorce cases.

For example, a spouse may be questioned about how a business operates, the source of money used to purchase property, transfers between financial accounts, compensation received from an employer, or other issues relevant to property division or support.

A deposition may also be used to question an evaluator or another third-party source with relevant information.

The witness generally answers based on personal knowledge and does not have a duty to conduct an investigation simply because a question is asked at the deposition.

Documents Can Be Requested in Connection With a Deposition

A deposition can involve more than oral testimony.

A deposition notice can require specified documents and electronically stored information to be produced in connection with the examination. The requested materials must be identified with reasonable particularity.

This can allow the questioning to focus directly on financial records and other evidence.

For example, a witness might be questioned about a transaction while being shown the relevant bank statement, contract, business record, or other document. The answers can help explain what the document means and how it relates to the disputed issues.

Different procedures apply depending on who is being deposed.

A party can generally be required to appear through a properly served deposition notice. When testimony is sought from a nonparty, a deposition subpoena is used to compel the witness’s appearance.

If the information belongs to a corporation or another organization, discovery procedures can require the entity to designate the person most qualified to testify concerning specifically identified subjects.

Deposition Testimony Can Matter at Trial

The fact that a deposition takes place outside the courtroom does not make the testimony informal.

The witness is under oath, and the questions and answers are recorded and transcribed. Deposition testimony can later be used in the litigation under California’s applicable evidence and discovery rules.

For example, prior deposition testimony may become important when a witness gives materially different testimony later. A deposition can also preserve testimony for possible use when a witness is legally unavailable for a hearing or trial.

The deposition of a party has additional potential uses because an adverse party may use that deposition testimony for any purpose permitted by the applicable discovery rules.

Depositions are nevertheless subject to discovery protections. A party, witness, or other affected person may seek a protective order when necessary to prevent unwarranted annoyance, embarrassment, oppression, or undue burden and expense.

Discovery deadlines also matter. Depositions generally must be completed within California’s applicable pretrial discovery period unless the parties stipulate otherwise or the court permits additional discovery.

Depositions Allow Detailed Questioning Before Trial

A deposition provides a formal opportunity to obtain sworn testimony before a California family law trial. Unlike written discovery, it permits immediate follow-up questions and can be combined with requests for relevant documents. Because the testimony is recorded and may later be used in the case, depositions can play an important role in investigating disputed facts, evaluating witnesses, and preparing the issues that ultimately must be resolved by the family court.