16 CFR 1025.49: Fees.

(a) Fees for deponents and witnesses. Any person compelled to appear in person in response to a subpoena or notice of deposition shall be paid the same attendance and mileage fees as are paid witnesses in the courts of the United States, in accordance with title 28, United States Code, section 1821. The fees and mileage referred to in this paragraph shall be paid by the party at whose instance deponents or witnesses appear.

(b) Fees for production of records. Fees charged for production or disclosure of records contained in the official docket shall be in accordance with the Commission's “Procedures for Disclosures or Production of Information Under the Freedom of Information Act,” title 16, Code of Federal Regulations, § 1015.9.