[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: 41CFR301-10.109] [Page 28] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 301--TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES PART 301-10_TRANSPORTATION EXPENSES--Table of Contents Subpart B_Common Carrier Transportation Sec. 301-10.109 What is my liability for unauthorized use of a non-contract carrier when contract service is available and I do not meet one of the exceptions for required use? Any additional costs or penalties incurred by you resulting from unauthorized use of non-contract service are borne by you.