[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: 41CFR301-70.602] [Page 69] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-70--INTERNAL POLICY AND PROCEDURE REQUIREMENTS--Table of Contents Subpart G--Policies and Procedures Relating to Threatened Law Enforcement/Investigative Employees Sec. 301-70.602 How often must we reevaluate the payment of transportation and subsistence expenses to a threatened law enforcement/investigative employee? You must reevaluate the situation every 30 days based on the same factors you considered when you first authorized the payment of the expenses.