CFR›Title 41›Subtitle F›Chapter 301›Part 301-50 ContainsSections 301-50.1–301-50.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 301-50—ARRANGING FOR TRAVEL SERVICES Sections 301-50.1 § 301-50.1 Travel arrangement requirements. 301-50.2 § 301-50.2 Exceptions to mandatory use of ETS, TMS, or TMC. 301-50.3 § 301-50.3 Consequences of not using ETS, TMS, or TMC. Authority5 U.S.C. 5707; 40 U.S.C. 121(c).SourceFTR Case 2025-05, 90 FR 56893, Dec. 8, 2025, unless otherwise noted. Previous 301-31 Part 301-31—Threatened Law Enforcement/Investigative Employees Next 301-51 Part 301-51—Paying Travel Expenses