39 C.F.R. § 230.10
(a) Scope and applicability.
(2) This section does not apply to:
(b) General prohibition.
(c) Procedure to request documents or testimony.
(3) Together with a summons or subpoena served on the General Counsel, the requesting party shall include an affidavit or sworn declaration containing the following information:
(d) Evaluation of a demand for documents or testimony.
(1) The authorizing official will consider the factors in paragraphs (d)(1)(i) through (viii) of this section when deciding whether to authorize testimony or the production of documents:
(2) Where, on the basis of its investigation, the Office of Inspector General has requested or recommended that a State or local prosecuting authority pursue a criminal prosecution or has otherwise approved such a prosecution, that prosecuting authority will be deemed to have made a proper request for information to be used in connection with that prosecution. With respect to other criminal matters pursued in state or local courts, the consideration shall also be given to the additional factors in paragraphs (d)(2)(i) through (iv) of this section:
(3) The following records described in paragraphs (d)(2)(i) through (iii) of this section will not be released:
(4)
(i) The following records and testimony may only be produced under the circumstances described in paragraphs (d)(4)(i)(A) through (C) of this section:
(5) When authorizing testimony or the release of documents, the authorizing official will establish the extent of the Office of Inspector General's response.
(g) Costs and fees.
(1) The Office of Inspector General is authorized to charge reasonable fees to parties demanding documents or information. Unless determined by 28 U.S.C. 1821 or other applicable statute, the costs of responding to a request for documents or testimony shall be borne by the requesting party. As determined by the Office of Inspector General, costs calculated to reimburse the Office for the cost of responding to a demand may include:
(h) Definitions. The following definitions apply to this section.
Authorizing official means the Inspector General or an official designated by the Inspector General to authorize release of documents or employee testimony.
Case or matter means any civil or criminal proceeding before a court of law, administrative board, hearing officer, or other body conducting a judicial or administrative proceeding. The term also includes proceedings in legislative bodies other than the Congress of the United States.
Demand means any request, order, or subpoena for testimony or the production of documents.
Document includes all information falling within the scope of the terms “documents” and “electronically stored information” in Federal Rule of Civil Procedure 34(a) and any analogous rules applicable to the case or matter in which a demand is made.
Employee includes all current and former employees of the Office of Inspector General (whether temporary or permanent, part-time or full-time), employees of the Postal Service assigned or detailed to the Office of Inspector General, student interns, student cooperatives, contractors, and employees of contractors who have or had access to Office of Inspector General information and records.
Nonpublic means all documents or information not subject to mandatory public disclosure under 39 CFR 265.6(b) or that must be kept confidential under the Inspector General Act of 1978 as amended, 5 U.S.C. app. 3.
Testify or testimony include in-person oral statements before any body conducting a judicial, administrative, or legislative proceeding, statements made in depositions, answers to interrogatories, declarations, affidavits, or other similar documents.