[Code of Federal Regulations] [Title 39, Volume 1] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 39CFR501.4] [Page 175] TITLE 39--POSTAL SERVICE CHAPTER I--UNITED STATES POSTAL SERVICE PART 501--AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE METERS--Table of Contents Sec. 501.4 Burden of proof standard. The burden of proof is on the Postal Service in adjudications of suspension and revocation under Secs. 501.5 and 501.12 and administrative sanctions under Secs. 501.14 and 501.23. Except as otherwise indicated in those sections, the standard of proof shall be the preponderance-of-evidence standard.