The administrative appeal processes in 25 CFR part 2 and 43 CFR part 4, subject to the limitations in Sec. 224.184, apply to:
(a) An interested party's appeal from an adverse decision or inaction by the Principal Deputy Assistant Secretary--Indian Affairs under Sec. 224.182; and
(b) An appeal by a tribe or a person or entity that has entered into a lease, business agreement, or right-of-way from an adverse decision by or the inaction of a Departmental official taken under this part.