Section 704.404 - Contract clauses(a) When the contract includes a requirement for the contractor to access classified ("Confidential", "Secret", or "Top Secret"), or administratively controlled ("Sensitive But Unclassified") information, the contracting officer must insert (48 CFR) FAR clause 52.204-2, Security Requirements and (48 CFR) AIDAR clause 752.204-2, Security Requirements, in the solicitation and award. 79 FR 74991 , Dec. 16, 2014