A deposition is when a witness gives sworn testimony outside of court, usually with both attorneys present and a court reporter recording every word. It is mostly a tool of civil litigation, but in California criminal practice, depositions can sometimes be used to preserve testimony when a witness may not be available for trial.
How Depositions Work in California
Unlike civil cases, where depositions are routine, California criminal cases rarely use them. The procedure for taking what is called a “conditional examination” of a witness in a criminal case is governed by Penal Code §§ 1335 through 1345. Either side can request a conditional examination when there is reason to believe a material witness will be unable to attend trial — for example, due to serious illness, advanced age, or imminent travel out of the jurisdiction.
The court must order a conditional examination when statutory grounds are met, and the deposition is conducted under formal rules: both parties have the right to be present, the defendant has the right to confront the witness consistent with the Sixth Amendment, and the testimony is recorded under oath. If the witness is later unavailable for trial, the recorded testimony can be admitted under Evidence Code § 240. In federal practice, similar procedures exist under Federal Rule of Criminal Procedure 15.
Why Depositions Matter to Your Defense
Conditional examinations can be powerful defense tools. When a key prosecution witness is gravely ill or about to leave the country, the defense may want their testimony preserved on the record while it can still be cross-examined. Even when the prosecution requests the deposition, the defense gets a chance to lock in the witness’s account while the case is still developing — testimony that can become impeachment gold if the witness’s story shifts later.
Depositions also intersect with broader discovery strategy. While California criminal discovery under Penal Code § 1054 is more limited than civil discovery, creative defense work can include obtaining sworn statements from civil witnesses, parallel civil deposition transcripts, and other recorded testimony that becomes relevant to the criminal case.
Related Legal Terms
Depositions in criminal cases overlap with the discovery process, the right to confront witnesses through cross-examination, and the rules around expert witness preparation — issues that come up regularly in our criminal defense and white collar crime practice.
Facing Charges Where This Applies?
If a witness in your case may not be available for trial, preserving their testimony at the right time and in the right way can change the outcome. Attorney Chris Nalchadjian offers free, confidential consultations 24/7. Call KN Law Firm at (888) 950-0011.
Need to Preserve Witness Testimony?
Conditional examinations can protect your case. Call for a free consultation.
