(a) Subject matter. The regulations contained in this part are applicable to adverse decisions made by an agency, including, for example, those with respect to:

(1) Denial of participation in, or receipt of benefits under, any program of an agency;

(2) Compliance with program requirements;

(3) The making or amount of payments or other program benefits to a participant in any program of an agency; and

(4) A determination that a parcel of land is a wetland or highly erodible land.

(b) Limitation. The procedures contained in this part may not be used to seek review of statutes or USDA regulations issued under Federal Law.