§ 2025.280.Effect of service of notice on party deponents; production
Title 4. Civil Discovery Act · Chapter 9. Oral Deposition Inside California · Article 2. Deposition Notice · Last amended 2017 · Last verified July 29, 2026
Full Text of § 2025.280
Plain-English Summary
This section draws the line between who can be brought to a deposition by notice alone and who needs to be served with a subpoena. Serving a deposition notice under Section 2025.240 is enough, by itself, to require a party, or an officer, director, managing agent, or employee of a party, to appear, testify, and produce any document, electronically stored information, or tangible thing described in the notice.
Anyone outside that category, a nonparty witness with no organizational tie to a party, does not have to appear on notice alone; compelling that person's attendance and any document production requires a deposition subpoena served under the separate nonparty-discovery chapter.
The section closes with a practical rule for the digital age: whoever is required to produce electronically stored information that is password protected or otherwise inaccessible has to provide either direct access to it or a usable translation, so a producing party cannot satisfy the requirement by handing over data no one can open.
Frequently Asked Questions
Who can be compelled to attend a deposition by notice alone?
A party, or an officer, director, managing agent, or employee of a party.
What is required to compel a nonparty witness to attend?
A deposition subpoena served under Chapter 6, the nonparty-discovery chapter.
What must a deponent do about password-protected electronically stored information?
Provide either direct access to it or a translation into a reasonably usable form.
Amendment History
(Added by Stats.2004, c. 182 (A.B.3081), § 23, operative July 1, 2005. Amended by Stats.2012, c. 72 (S.B.1574), § 21; Stats.2016, c. 467 (A.B.2427), § 2, eff. Jan. 1, 2017.)