[Code of Federal Regulations] [Title 39, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 39CFR310.7] [Page 144] TITLE 39--POSTAL SERVICE CHAPTER I--UNITED STATES POSTAL SERVICE PART 310_ENFORCEMENT OF THE PRIVATE EXPRESS STATUTES--Table of Contents Sec. 310.7 Amendment of regulations. Amendments of the regulations in this part and in part 320 may be made only in accordance with the rulemaking provisions of the Administrative Procedure Act. [40 FR 23295, May 29, 1975]