((a)) This section applies, according to the provisions thereof, to the exercise of a power or authority.
((b)) A sanction may not be imposed or a substantive rule or order issued except within jurisdiction delegated to the agency and as authorized by law.
((c)) When application is made for a license required by law, the agency, with due regard for the rights and privileges of all the interested parties or adversely affected persons and within a reasonable time, shall set and complete proceedings required to be conducted in accordance with sections 556 and 557 of this title or other proceedings required by law and shall make its decision. Except in cases of willfulness or those in which public health, interest, or safety requires otherwise, the withdrawal, suspension, revocation, or annulment of a license is lawful only if, before the institution of agency proceedings therefor, the licensee has been given—
((1)) notice by the agency in writing of the facts or conduct which may warrant the action; and
((2)) opportunity to demonstrate or achieve compliance with all lawful requirements.