48 CFR § 209.405-2
Restrictions on subcontracting
November 17, 2020
(a) The contracting officer shall not consent to any subcontract with a firm, or a subsidiary of a firm, that is identified by the Secretary of Defense in SAM Exclusions as being owned or controlled by the government of a country that is a state sponsor of terrorism unless the agency head states in writing the compelling reasons for the subcontract. (See also 225.771.)
[79 FR 73489, Dec. 11, 2014]