Site Feedback

Title 43

Displaying title 43, up to date as of 9/15/2026. Title 43 was last amended 8/12/2026.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Information Disclosure

§ 4.1030 What are the requirements for OFA's witness and exhibit list?

Within 14 days after OFA issues the notice of the election of hearing under 25 CFR 83.39(a)(1), OFA must file a list of the witnesses and exhibits it intends to present at the hearing, other than solely for impeachment purposes, including:

(a) For each witness listed, his or her name, address, telephone number, qualifications, and a brief narrative summary of his or her expected testimony; and

(b) For each exhibit listed, a statement specifying where the exhibit is in the administrative record reviewed by OFA.

§ 4.1031 Under what circumstances will the ALJ authorize a party to obtain discovery of information?

(a) General. A party may obtain discovery of information to assist in preparing or presenting its case only if the ALJ determines that the party has met the criteria set forth in paragraph (b) of this section and authorizes the discovery in a written order or during a prehearing conference. Available methods of discovery are:

(1) Written interrogatories;

(2) Depositions; and

(3) Requests for production of designated documents or tangible things or for entry on designated land for inspection or other purposes.

(b) Criteria. The ALJ may authorize discovery only under extraordinary circumstances and if the party requesting discovery demonstrates:

(1) That the discovery will not unreasonably delay the hearing process;

(2) That the scope of the discovery is not unduly burdensome;

(3) That the method to be used is the least burdensome method available;

(4) That any confidential information can be adequately safeguarded; and

(5) That the information sought:

(i) Will be admissible at the hearing or appears reasonably calculated to lead to the discovery of admissible evidence;

(ii) Is not otherwise obtainable by the party;

(iii) Is not cumulative or repetitious; and

(iv) Is not privileged or protected from disclosure by applicable law.

(c) Motions. A party seeking the ALJ's authorization for discovery must file a motion that:

(1) Briefly describes the proposed methodology, purpose, and scope of the discovery;

(2) Explains how the discovery meets the criteria in paragraph (b) of this section; and

(3) Attaches a copy of any proposed discovery request (written interrogatories, notice of deposition, or request for production of designated documents or tangible things or for entry on designated land).

(d) Timing of motions. Any discovery motion under paragraph (c) of this section must be filed:

(1) Within 30 days after issuance of the docketing notice under § 4.1020 if the discovery sought is between the petitioner and OFA; and

(2) Within 50 days after issuance of the docketing notice under § 4.1020 if the discovery sought is between a full intervenor and another party.

(e) Objections.

(1) A party must file any objections to a discovery motion or to specific portions of a proposed discovery request within 10 days after service of the motion.

(2) An objection must explain how, in the objecting party's view, the discovery sought does not meet the criteria in paragraph (b) of this section.

§ 4.1032 When must a party supplement or amend information?

(a) Witnesses and exhibits.

(1) Each party must file an updated version of the list of witnesses and exhibits required under 25 CFR 83.38(a)(2), § 4.1021(b)(3), or § 4.1030 by no later than 15 days prior to the hearing date, unless otherwise ordered by the ALJ.

(2) If a party wishes to include any new witness or exhibit on its updated list, it must provide an explanation of why it was not feasible for the party to include the witness or exhibit on its list under 25 CFR 83.38(a)(2), § 4.1021(b)(3), or § 4.1030.

(b) Failure to disclose.

(1) A party that fails to disclose information required under 25 CFR 83.38(a)(2), § 4.1021(b)(3), § 4.1030, or paragraph (a)(1) of this section will not be permitted to introduce as evidence at the hearing testimony from a witness or other information that it failed to disclose.

(2) Paragraph (b)(1) of this section does not apply if the failure to disclose was substantially justified or is harmless.

(3) Before or during the hearing, a party may object under paragraph (b)(1) of this section to the admission of evidence.

(4) The ALJ will consider the following in determining whether to exclude evidence under paragraphs (b)(1) through (3) of this section:

(i) The prejudice to the objecting party;

(ii) The ability of the objecting party to cure any prejudice;

(iii) The extent to which presentation of the evidence would disrupt the orderly and efficient hearing of the case;

(iv) The importance of the evidence; and

(v) The reason for the failure to disclose, including any bad faith or willfulness regarding the failure.

§ 4.1033 Under what circumstances will the ALJ authorize a party to depose a witness to preserve testimony?

(a) General. A party may depose a witness to preserve testimony only if the ALJ determines that the party has met the criteria set forth in paragraph (b) of this section and authorizes the deposition in a written order or during a prehearing conference. Authorization of depositions for discovery purposes is governed by § 4.1031.

(b) Criteria.

(1) The ALJ may authorize a deposition to preserve testimony only if the party shows that the witness:

(i) Will be unable to attend the hearing because of age, illness, or other incapacity; or

(ii) Is unwilling to attend the hearing voluntarily, and the party is unable to compel the witness's attendance at the hearing by subpoena.

(2) Paragraph (b)(1)(ii) of this section does not apply to any person employed by or under contract with the party seeking the deposition.

(3) A party may depose a senior Department employee of OFA only if the party shows:

(i) That the employee's testimony is necessary in order to provide significant, unprivileged information that is not available from any other source or by less burdensome means; and

(ii) That the deposition would not significantly interfere with the employee's ability to perform his or her official duties.

(c) Motion and notice. A party seeking the ALJ's authorization to take a deposition to preserve testimony must file a motion which explains how the criteria in paragraph (b) of this section have been met and states:

(1) The time and place that the deposition is to be taken;

(2) The name and address of the person before whom the deposition is to be taken;

(3) The name and address of the witness whose deposition is to be taken; and

(4) Any documents or materials that the witness is to produce.

§ 4.1034 What are the procedures for limiting disclosure of information which is confidential or exempt by law from public disclosure?

(a) A party or a prospective witness or deponent may file a motion requesting a protective order to limit from disclosure to other parties or to the public a document or testimony containing information which is confidential or exempt by law from public disclosure.

(b) In the motion the person must describe the information sought to be protected from disclosure and explain in detail:

(1) Why the information is confidential or exempt by law from public disclosure;

(2) Why disclosure of the information would adversely affect the person; and

(3) Why disclosure is not required in the public interest.

(c) If the person seeks non-disclosure of information in a document:

(1) The motion must include a copy of the document with the confidential information deleted. If it is not practicable to submit such a copy of the document because deletion of the information would render the document unintelligible, a description of the document may be substituted.

(2) The ALJ may require the person to file a sealed copy of the document for in camera inspection.

(d) Ordinarily, documents and testimony introduced into the public hearing process are presumed to be public. In issuing a protective order, the ALJ may make any order which justice requires to protect the person, consistent with the mandatory public disclosure requirements of the Freedom of Information Act, 5 U.S.C. 552(b), and other applicable law.

§ 4.1035 What are the requirements for subpoenas and witness fees?

(a) Request for subpoena.

(1) Except as provided in paragraph (a)(2) of this section, any party may file a motion requesting the ALJ to issue a subpoena to the extent authorized by law for the attendance of a person, the giving of testimony, or the production of documents or other relevant evidence during discovery or for the hearing.

(2) A party may subpoena an OFA employee if the employee participated in the preparation of the negative proposed finding, except that if the OFA employee is a senior Department employee, the party must show:

(i) That the employee's testimony is necessary in order to provide significant, unprivileged information that is not available from any other source or by less burdensome means; and

(ii) That the employee's attendance would not significantly interfere with the ability to perform his or her government duties.

(b) Service.

(1) A subpoena may be served by any person who is not a party and is 18 years of age or older.

(2) Service must be made by hand delivering a copy of the subpoena to the person named therein.

(3) The person serving the subpoena must:

(i) Prepare a certificate of service setting forth the date, time, and manner of service or the reason for any failure of service; and

(ii) Swear to or affirm the certificate, attach it to a copy of the subpoena, and return it to the party on whose behalf the subpoena was served.

(c) Witness fees.

(1) A party who subpoenas a witness who is not a party must pay him or her the same fees and mileage expenses that are paid witnesses in the district courts of the United States.

(2) A witness who is not a party and who attends a deposition or hearing at the request of any party without having been subpoenaed to do so is entitled to the same fees and mileage expenses as if he or she had been subpoenaed. However, this paragraph does not apply to federal employees who are called as witnesses by OFA.

(d) Motion to quash.

(1) A person to whom a subpoena is directed may request by motion that the ALJ quash or modify the subpoena.

(2) The motion must be filed:

(i) Within 5 days after service of the subpoena; or

(ii) At or before the time specified in the subpoena for compliance, if that is less than 5 days after service of the subpoena.

(3) The ALJ may quash or modify the subpoena if it:

(i) Is unreasonable;

(ii) Requires evidence beyond the limits on witnesses and evidence found in §§ 4.1042 and 4.1046;

(iii) Requires evidence during discovery that is not discoverable; or

(iv) Requires evidence during a hearing that is privileged or irrelevant.

(e) Enforcement. For good cause shown, the ALJ may apply to the appropriate United States District Court for the issuance of an order compelling the appearance and testimony of a witness or the production of evidence as set forth in a subpoena that has been duly issued and served.