[Code of Federal Regulations] [Title 48, Volume 1] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR39.202] [Page 747] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 1--FEDERAL ACQUISITION REGULATION PART 39_ACQUISITION OF INFORMATION TECHNOLOGY--Table of Contents Subpart 39.2_Electronic and Information Technology Sec. 39.202 Definition. Undue burden, as used in this subpart, means a significant difficulty or expense.