49 C.F.R. § 266.25 Waivers and modifications.
Title 49 - Transportation
The Administrator may, with respect to individual requests, upon good cause shown, waive or modify any requirement of this part not required by law or make any additional requirements the Administrator deems necessary. Procedures for submission and consideration of petitions for waiver or modification are governed by 49 CFR part 211.
Title 49: Transportation
PART 266—ASSISTANCE TO STATES FOR LOCAL RAIL SERVICE UNDER SECTION 5 OF THE DEPARTMENT OF TRANSPORTATION ACT
§ 266.25 Waivers and modifications.