[Code of Federal Regulations] [Title 48, Volume 7] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR3015.603] [Page 79] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 30--DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) PART 3015_CONTRACTING BY NEGOTIATION--Table of Contents Subpart 3015.6_Unsolicited Proposals Sec. 3015.603 General. (a) Costs associated with the time and effort to prepare a proposal are solely the responsibility of and assumed by the offeror that is submitting the proposal.