[Code of Federal Regulations] [Title 41, Volume 4] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR301-31.15] [Page 53] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-31--THREATENED LAW ENFORCEMENT/INVESTIGATIVE EMPLOYEES--Table of Contents Sec. 301-31.15 What documentation must I provide for reimbursement? You must provide receipts or any other documentation required by your agency. However, in instances when documentation might compromise the security of the individuals involved, the head of the agency may waive these requirements. [[Page 54]]