23 C.F.R. § 633.103 Regulatory authority.
Title 23 - Highways
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.
Title 23: Highways
PART 633—REQUIRED CONTRACT PROVISIONS
Subpart A—Federal-Aid Construction Contracts (Other Than Appalachian Contracts)
§ 633.103 Regulatory authority.

