29 C.F.R. § 1921.18 Witnesses and fees.
Title 29 - Labor
Witnesses subpoenaed by any party shall be paid the same fees and mileage as are paid for like services in the District Courts of the United States. The witness fees and mileage shall be paid by the party at whose instance the witnesses appear.
Title 29: Labor
PART 1921—RULES OF PRACTICE IN ENFORCEMENT PROCEEDINGS UNDER SECTION 41 OF THE LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT
Subpart E—Miscellaneous
§ 1921.18 Witnesses and fees.