[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: 41CFR301-71.203] [Page 73-74] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-71--AGENCY TRAVEL ACCOUNTABILITY REQUIREMENTS--Table of Contents Subpart C--Travel Claims for Reimbursement Sec. 301-71.203 Who is responsible for the validity of the travel claim? The certifying officer assumes ultimate responsibility under 31 U.S.C. 3528 for the validity of the claim; however: (a) The traveler must ensure all travel expenses are prudent and necessary and submit the expenses in the form of a proper claim; (b) The authorizing/approving official shall review the completed claim to ensure that the claim is properly prepared in accordance with regulations and agency procedures prior to authorizing it for payment. [[Page 74]] Note to Sec. 301-71.203: You should consider limiting the levels of approval to the lowest level of management.