This part and, through this part, pertinent portions of the OMB guidance in 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'' under subpart B of 2 CFR part 180, as supplemented by this part, and the definition of nonprocurement transaction'' at 2 CFR 180.970.
(b) Respondent in HHS suspension or debarment action;
(c) HHS debarment or suspension official;
(d) HHS grants officer, agreements officer, or other HHS official authorized to enter into any type of nonprocurement transaction that is a covered transaction.