Section 101-26.500 - Scope and applicability of subpart(a) This subpart prescribes policies and procedures relating to GSA procurement programs other than the GSA stock and the Federal supply schedule programs. Also excluded are the policies and procedures relating to the procurement of automatic data processing equipment and services set forth in part 101-36.(b) The policies and procedures in this subpart 101-26.5 are applicable to executive agencies except as otherwise specifically indicated. Federal agencies other than executive agencies may participate in these programs and are encouraged to do so.43 FR 32767, July 28, 1978