[Code of Federal Regulations] [Title 31, Volume 1] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 31CFR103.31] [Page 341] TITLE 31--MONEY AND FINANCE: TREASURY CHAPTER I--MONETARY OFFICES, DEPARTMENT OF THE TREASURY PART 103--FINANCIAL RECORDKEEPING AND REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS--Table of Contents Subpart C--Records Required To Be Maintained Sec. 103.31 Determination by the Secretary. The Secretary hereby determines that the records required to be kept by this subpart have a high degree of usefulness in criminal, tax, or regulatory investigations or proceedings.