[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR374.109] [Page 86] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 374_PASSENGER CARRIER REGULATIONS--Table of Contents Subpart A_Discrimination in Operations of Interstate Motor Common Carriers of Passengers Sec. 374.109 Carriers not relieved of existing obligations. Nothing in this regulation shall be construed to relieve any interstate motor common carrier of passengers subject to 49 U.S.C. subtitle IV, part B of any of its obligations under 49 U.S.C. subtitle IV, part B or its certificate(s) of public convenience and necessity. [36 FR 1338, Jan. 28, 1971. Redesignated at 61 FR 54709, Oct. 21, 1996, as amended at 62 FR 15423, Apr. 1, 1997]