[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR633.103] [Page 154] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 633--REQUIRED CONTRACT PROVISIONS--Table of Contents Subpart A--Federal-Aid Construction Contracts (Other Than Appalachian Contracts) Sec. 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.