Part 501 - General Services Administration Acquisition Regulation System Subpart 501.1 - Purpose, Authority, Issuance 501.101 Purpose. 501.103 Authority. 501.104 Applicability. 501.105 Issuance. 501.105-1 Publication and code arrangement. 501.105-2 Arrangement of regulations. 501.105-3 Copies. 501.106 OMB Approval under the Paperwork Reduction Act. 501.107 Certifications. 501.170 General Services Administration Acquisition Management System. Subpart 501.3 - Agency Acquisition Regulations 501.301 Policy. 501.304 Agency control and compliance procedures. 501.370 Other acquisition policies, procedures, and guidance. 501.371 Regulatory Agenda Reviews. Subpart 501.4 - Deviations from the FAR and GSAR 501.401 Definition. 501.402 Policy. 501.403 Individual deviations. 501.404 Class deviations. 501.470 Content requirements. Subpart 501.5 - Agency and Public Participation 501.501 Solicitation of agency and public views. Subpart 501.6 - Career Development, Contracting Authority, and Responsibilities 501.601 General. 501.602 Contracting officers. 501.602-2 Responsibilities. 501.602-3 Ratification of unauthorized commitments. 501.603 Selection, appointment, and termination of appointment for contracting officers. 501.603-1 General. 501.603-2 Selection. 501.603-3 Appointment. 501.603-4 Termination. 501.604 Contracting Officer's Representative (COR). 501.670 Category Managers. Subpart 501.7 - Determinations and Findings 501.707 Signatory authority. Appendix 501A - [Reserved]