32 C.F.R. § 148.2 Classified programs.
Title 32 - National Defense
Once a facility is authorized, approved, certified, or accredited, all U.S. Government organizations desiring to conduct classified programs at the facility at the same security level shall accept the authorization, approval, certification, or accreditation without change, enhancements, or upgrades. Executive Order, Safeguarding Directives, National Industrial Security Program Operating Manual (NISPOM), the NISPOM Supplement, the Director of Central Intelligence Directives, interagency agreements, successor documents, or other mutually agreed upon methods shall be the basis for such acceptance.
Title 32: National Defense
PART 148—NATIONAL POLICY AND IMPLEMENTATION OF RECIPROCITY OF FACILITIES
Subpart A—National Policy on Reciprocity of Use and Inspections of Facilities
§ 148.2 Classified programs.

