In accordance with 41 U.S.C. 1304, a new requirement for a certification by a contractor or offeror may not be included in the DFARS unless—

(1) The certification requirement is specifically imposed by statute; or

(2) Written justification for such certification is provided to the Secretary of Defense by the Under Secretary of Defense (Acquisition and Sustainment), and the Secretary of Defense approves in writing the inclusion of such certification requirement.