The body of regulations which is the primary source of authority governing the government procurement process. The FAR, which is published as Chapter 1 of Title 48 of the Code of Federal Regulations, is prepared, issued, and maintained under the joint auspices of the Secretary of Defense, the Administrator of General Services Administration, and the Administrator of the National Aeronautics and Space Administration. Actual responsibility for maintenance and revision of the FAR is vested jointly in the Defense Acquisition Regulatory Council (DARC) and the Civilian Agency Acquisition Council (CAAC).