This part and, through this part, pertinent portions of subparts A through I of 2 CFR part 180 (see table at 2 CFR 180.100(b)), apply to you if you are a--
(a) Participant or principal in a ``covered transaction'' (see subpart B of 2 CFR part 180 and the definition of ``nonprocurement transaction'' at 2 CFR 180.970, as supplemented by Sec. 2424.970 of this part);
(b) Respondent in a HUD suspension or debarment action;
(c) HUD debarment or suspension official; or
(d) HUD grants officer, agreements officer, or other official authorized to enter into any type of nonprocurement transaction that is a covered transaction.