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Rule 26 General Provisions Governing Discovery

V. Depositions and Discovery

(a) Discovery Methods. Parties may obtain discovery by one or more of the following methods: depositions upon oral examination or written questions; written interrogatories; production of documents or things or permission to enter upon land or other property, for inspection and other purposes; physical and mental examinations; and requests for admissions. The frequency or intent of use of discovery methods set forth in subdivision (a) shall be limited by the court if it determines that: (i) the discovery sought is unreasonably cumulative or duplicative, or is obtainable from some other source that is more convenient, less burdensome, or less expensive; (ii) the party seeking discovery has had ample opportunity by discovery in the action to obtain the information sought; or (iii) the discovery is unreasonably burdensome or expensive taking into account the needs of the case, the amount in controversy, limitations on the parties' resources, and the importance of the issues at stake in the litigation. The court may act upon its own initiative after reasonable notice or pursuant to a motion under subdivision (c) of this Rule.

(b) Scope of Discovery. Unless otherwise limited by order of the court in accordance with these rules, the scope of discovery is as follows:

(1) In General. Parties may obtain discovery regarding any matter, not privileged, which is relevant to the subject matter involved in the pending action, whether it relates to the claim or defense of the party seeking discovery or to the claim or defense of any other party, including the existence, description, nature, custody, condition and location of any books, documents, or other tangible things and the identity and location of persons having knowledge of any discoverable matter. It is not ground for objection that the information sought will be inadmissible at the trial if the information sought appears reasonably calculated to lead to the discovery of admissible evidence.

(c) Protective Orders. Upon motion by a party or by the person from whom discovery is sought, and for good cause shown, the court in which the action is pending or alternatively, on matters relating to a deposition, the court in the circuit where the deposition is to be taken may make any order which justice requires to protect a party or person from annoyance, embarrassment, oppression, or undue burden by expense, including one or more of the following: (1) that the discovery not be had; (2) that the discovery may be had only on specified terms and conditions, including a designation of the time or place; (3) that the discovery may be had only by a method of discovery other than selected by the party seeking discovery; (4) that certain matters not be inquired into or that the scope of the discovery be limited to certain matters; (5) that discovery be conducted with no one present except persons designated by the court; (6) that a deposition after being sealed be opened only by order of the court; (7) that a trade secret or other confidential research, development, or commercial information not be disclosed or be disclosed only in a designated way; (8) that the parties simultaneously file specified documents or information enclosed in sealed envelopes to be opened as directed by the court. If the motion for a protective order is denied in whole or in part, the court may, on such terms and conditions as are just, order that any party or person provide or permit discovery. The provisions of Rule 37(a)(4) apply to the award of expenses incurred in relation to the motion.

(d) Sequence and Timing of Discovery. Unless the court upon motion, for the convenience of parties and witnesses and in the interests of justice, orders otherwise, methods of discovery may be used in any sequence and the fact that a party is conducting discovery, whether by deposition or otherwise, shall not operate to delay any other party's discovery.

(e) Supplementation of Responses. A party who has responded to a request for discovery with a response that was complete when made is under no duty to supplement his response to include information thereafter acquired, except that requests for discovery under Rules 31, 33, 34, and 36 shall be deemed to continue from the time of service until the time of trial of the action so that information sought, which comes to the knowledge of a party, or his representative or attorney, after original answers have been submitted, shall be promptly transmitted to the other party.

In addition, a party is under a duty seasonably to supplement his response with respect to any question directly addressed to (1) the identity and location of persons having knowledge of discoverable matters, and (2) the identity of each person expected to be called as an expert witness at trial, the subject matter on which he is expected to testify, and the substance of his testimony.

(f) Discovery Conference. At any time after commencement of an action the court may direct the attorneys for the parties to appear before it for a conference on the subject of discovery. The court shall do so upon motion by the attorneys for any party if the motion includes:

(1) A statement of the issues as they then appear;

(2) A proposed plan and schedule of discovery;

(3) Any limitations proposed to be placed on discovery;

(4) Any other proposed orders with respect to discovery;

(5) A statement of any issues relating to discovery of electronically stored information, including the form or forms in which it should be produced;

(6) A statement of any issues relating to claims of privilege or of protection as trial preparation material, including – if the parties agree on a procedure to assert such claims after production – whether the parties wish to have the court include their agreement in an order; and

(7) A statement showing that the attorney making the motion has made a reasonable effort to reach agreement with opposing attorneys on the matters set forth in the motion. Each party and his attorney are under a duty to participate in good faith in the framing of a discovery plan if a plan is proposed by the attorney for any party. Notice of the motion shall be served on all parties. Objections or additions to matters set forth in the motion shall be served not later than 10 days after service of the motion.

Following the discovery conference, the court shall enter an order tentatively identifying the issues for discovery purposes, establishing a plan and schedule for discovery, setting limitations on discovery, if any; and determining such other matters, including the allocation of expenses, as are necessary for the proper management of discovery in the action. An order may be altered or amended whenever justice so requires. Subject to the right of a party who properly moves for a discovery conference to prompt convening of the conference, the court may combine the discovery conference with a pretrial hearing authorized by Rule 16.

(g) Signing of Discovery Requests, Responses, and Objections. Every request for discovery or response or objection thereto made by a party represented by an attorney shall be signed by at least one attorney of record in his individual name, whose address shall be stated. A party who is not represented by an attorney shall sign the request, response, or objection and state his address. The signature of the attorney or party constitutes a certification in accordance with Rule 11.

Last amended by order dated April 30, 2024.