49 CFR § 266.25 - Waivers and modifications.

---
identifier: "/us/cfr/t49/s266.25"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 266.25 - Waivers and modifications."
title_number: 49
title_name: "Transportation"
section_number: "266.25"
section_name: "Waivers and modifications."
chapter_name: "FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
part_number: "266"
part_name: "ASSISTANCE TO STATES FOR LOCAL RAIL SERVICE UNDER SECTION 5 OF THE DEPARTMENT OF TRANSPORTATION ACT"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sec. 5 of the Department of Transportation Act (49 U.S.C. 1654), as amended by the Local Rail Service Assistance Act of 1978, Pub. L. 95-607, 92 Stat. 3059."
regulatory_source: "44 FR 51129, Aug. 30, 1979, unless otherwise noted."
cfr_part: "266"
---


# 266.25 Waivers and modifications.

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.