[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: 39CFR501.5] [Page 162] TITLE 39--POSTAL SERVICE CHAPTER I--UNITED STATES POSTAL SERVICE PART 501_AUTHORIZATION TO MANUFACTURE AND DISTRIBUTE POSTAGE Sec. 501.5 Burden of proof standard. The burden of proof is on the Postal Service in administrative determinations of suspension and revocation under Sec. 501.6 and administrative sanctions under Sec. 501.12. Except as otherwise indicated in those sections, the standard of proof shall be the preponderance-of-evidence standard.