[Code of Federal Regulations] [Title 41, Volume 4] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR301-71.3] [Page 86] 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 A_General Sec. 301-71.3 May we use electronic signatures on travel documents? Yes, if you meet the security and privacy requirements established by the National Institute of Standards and Technology (NIST) for electronic data interchange.