# 539.001 Applicability.

(a)In accordance with FAR 39.001, this part does not apply to acquisitions of information or information systems in support of national security systems. Refer to subpart 504.4 for guidance for any procurements that may involve access to classified information or a classified information system. See subpart 507.70 for guidance for purchases in support of national security systems involving weapons systems.

(b)Refer to 504.1370 and 542.302 for additional requirements for individual access management (i.e., HSPD-12) to GSA Information Systems.

(c)Refer to 511.170 for additional requirements for GSA Information Systems.