48 CFR 1209.406-1: 1209.406-1 General.

(c) The OST Suspending and Debarring Official (SDO) and each OA-appointed SDO (see 1209.403) is authorized to continue business dealings between the agency and a contractor that is debarred or proposed for debarment under FAR 9.406-1(c), except under FAR 23.506(e) if the SDO has made a written determination of compelling reasons justifying the continued business dealings.

(d)(1) The SDO's authority includes debarments from contracts for the purchase of Federal personal property pursuant to the Federal Management Regulation at 41 CFR 102-117.295 (see FAR 9.406-1(d)(1) through (2)).