Violation of the regulations in this part by an offeror or an awardee may be cause for debarment or suspension in accordance with FAR 9.406 and 9.407. IA must refer recommendations for debarment or suspension to the Director, Office of Acquisition and Property Management, Department of the Interior, in accordance with DIAR 1409.406 and 1409.407 through the IA Division of Acquisitions with the concurrence of the head of the contracting activity.