23 CFR § 633.103 - Regulatory authority.

---
identifier: "/us/cfr/t23/s633.103"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "23 CFR § 633.103 - Regulatory authority."
title_number: 23
title_name: "Highways"
section_number: "633.103"
section_name: "Regulatory authority."
chapter_name: "FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "G"
subchapter_name: "ENGINEERING AND TRAFFIC OPERATIONS"
part_number: "633"
part_name: "REQUIRED CONTRACT PROVISIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "23 U.S.C. 114 and 315; 49 CFR 1.48."
cfr_part: "633"
---


# 633.103 Regulatory authority.

All required contract provisions contained in Form FHWA-1273 are requirements of regulations promulgated by the FHWA or other Federal agencies. The authority for each provision will be cited in the text of Form FHWA-1273.