Rule 31.Depositions Upon Written Questions
Chapter V: Depositions and Discovery · Not amended since adoption on record · Last verified July 14, 2026
Full Text of Rule 31
Plain-English Summary
Rule 31 offers an alternative to the oral deposition in Rule 30: a party can take testimony from any person, including another party, by serving written questions rather than appearing in person to ask them. The party noticing the deposition must serve the questions on every other party along with a notice giving the witness's name and address (or a description sufficient to identify the person) and naming the officer who will administer the questions and take down the answers. As under Rule 30, an organization can be deposed this way too, following the designation procedure in Rule 30(b)(6).
The rule's real structure lies in its sequence of deadlines. After the original questions are served, any other party has thirty days to serve cross questions. Once cross questions are served, the responding party has ten days to serve redirect questions, and after that, ten more days to serve recross questions. The court can lengthen or shorten any of these periods for cause shown, which matters when a witness's availability or a filing deadline puts pressure on the usual timetable.
Once all the questions are in hand, the designated officer takes over: subsection (b) directs the officer to receive the notice and every question served, then to take the witness's testimony in response, following the same procedures Rule 30 sets out for recording, submitting the transcript to the witness, and certifying the deposition. The officer must then file or mail the completed deposition along with copies of the notice and the questions received.
Frequently Asked Questions
What is a deposition upon written questions and how does it differ from an oral deposition?
Instead of a live examination, the party taking the deposition serves written questions on every other party, and a designated officer reads those questions to the witness, records the answers, and prepares the transcript. It follows the same recording, transcript, and certification procedures as an oral deposition under Rule 30.
How long do I have to serve cross questions after receiving the original written questions?
Rule 31(a) gives you thirty days after the notice and written questions are served to serve cross questions on the other parties.
Can I follow up with redirect and recross questions?
Yes. After cross questions are served, the responding party has ten days to serve redirect questions, and after redirect questions are served, ten more days to serve recross questions. The court may enlarge or shorten these periods for cause shown.
Can I take a written-question deposition of a corporation instead of an individual?
Yes. Rule 31(a) allows a deposition upon written questions to be taken of a public or private corporation, partnership, association, or governmental agency in accordance with the designation procedure in Rule 30(b)(6).
Who asks my written questions to the witness?
The officer named in the notice. The party taking the deposition delivers the notice and all served questions to that officer, who then takes the witness's testimony in response and prepares, certifies, and files or mails the deposition.