[Code of Federal Regulations] [Title 49, Volume 4] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR350.337] [Page 759] TITLE 49--TRANSPORTATION CHAPTER III--FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 350--COMMERCIAL MOTOR CARRIER SAFETY ASSISTANCE PROGRAM--Table of Contents Subpart C--Funding Sec. 350.337 How may State laws and regulations governing motor carriers, CMV drivers, and CMVs in interstate commerce differ from the FMCSRs and still be considered compatible? States are not required to adopt 49 CFR parts 398 and 399, subparts A through E and H of part 107, and Secs. 171.15 and 171.16, as applicable to either interstate or intrastate commerce.