Rule 31.Depositions upon written questions
Group V: Depositions and Discovery · Not amended since adoption on record · Last verified July 13, 2026
Full Text of Rule 31
Notes
Note: This is the language of the Federal Rule. There is no counterpart to this discovery device in State practice. It is a useful device to determine if a distant witness had relevant knowledge without the expense of an oral deposition. It may also be useful to establish the evidentiary foundation of documents held by third parties.
Plain-English Summary
Not every deposition needs a lawyer in the room asking questions in real time. Rule 31 offers a paper alternative: a party serves written questions on every other party along with notice naming the witness and the officer who will conduct the session. That officer — not the party who drafted the questions — reads them to the witness and records the answers, following the same procedures Rule 30 uses for recording, submission to the witness, and certification.
Because no one is in the room to react to an answer on the spot, Rule 31 builds in a sequence for follow-up. Other parties get thirty days after the original questions are served to submit cross questions, then ten days after cross questions to submit redirect questions, then ten days after that for recross questions. The court can shorten or lengthen any of these periods for cause. An organization can be the target of a written-question deposition too; Rule 31 incorporates the Rule 30(b)(6) designee procedure so a corporation, partnership, association, or government agency can be required to name someone to answer on its behalf.
This method suits situations where live questioning adds little — a distant witness with narrow, predictable testimony, or a records custodian needed mainly to authenticate documents. It is slower in one sense, since the question-and-answer rounds unfold over weeks, but it can be considerably cheaper than travel and a court reporter for a witness whose testimony does not call for on-the-spot follow-up.
Frequently Asked Questions
What is a deposition upon written questions?
Instead of a lawyer questioning the witness in person, a party serves written questions in advance. An officer named in the notice then reads the questions to the witness and records the answers.
How much time do other parties have to add their own questions?
Thirty days after the original questions are served to submit cross questions, then ten days after that for redirect questions, then another ten days for recross questions, unless the court adjusts those periods for cause.
Can a party depose an organization using written questions?
Yes. Rule 31 incorporates the Rule 30(b)(6) procedure, so the organization named as deponent must designate someone to answer on its behalf.
Who asks the witness the questions in this kind of deposition?
The officer named in the notice, not the attorney who wrote the questions, reads them to the witness and takes down the answers.