[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: 48CFR3001.105-2] [Page 62] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 30--DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) PART 3001_FEDERAL ACQUISITION REGULATIONS SYSTEM--Table of Contents Subpart 3001.1_Purpose, Authority, Issuance Sec. 3001.105-2 Arrangement of regulations. (a) General. The HSAR, which encompasses both Department-wide and organizational element-unique guidance, conforms to the arrangement and numbering system prescribed by (FAR) 48 CFR 1.105-2. Guidance that is unique to an organization with Head of the Contracting Activity (HCA) authority contains the organization's acronym directly preceding the cite. The following acronyms apply: Bureau of Customs and Border Protection (CBP) Bureau of Immigration and Customs Enforcement (ICE) DHS Office of Procurement Operations (OPO) Federal Emergency and Management Agency (FEMA) (Includes all elements of the Emergency Preparedness and Response Directorate) Federal Law Enforcement Training Center (FLETC) Transportation Security Administration (TSA) U.S. Coast Guard (USCG) U.S. Secret Service (Secret Service)