[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR397.1] [Page 470-471] TITLE 49--TRANSPORTATION CHAPTER III--FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 397_TRANSPORTATION OF HAZARDOUS MATERIALS; DRIVING AND PARKING RULES--Table of Contents Subpart A_General Sec. 397.1 Application of the rules in this part. (a) The rules in this part apply to each motor carrier engaged in the transportation of hazardous materials by a motor vehicle which must be marked or placarded in accordance with Sec. 177.823 of this title and to-- (1) Each officer or employee of the motor carrier who performs supervisory duties related to the transportation of hazardous materials; and [[Page 471]] (2) Each person who operates or who is in charge of a motor vehicle containing hazardous materials. (b) Each person designated in paragraph (a) of this section must know and obey the rules in this part. [36 FR 4876, Mar. 13, 1971, as amended at 36 FR 16067, Aug. 19, 1971; 53 FR 18058, May 19, 1988; 60 FR 38749, July 28, 1995]