Regulations of the Secretary shall establish time limits for the various steps involved with notice, hearing, decision, and the appeals procedure in order to ensure expeditious handling and settlement of payment limitation disputes. Notwithstanding any other provision of law, actions taken by an individual or other entity in good faith on action or advice of an authorized representative of the Secretary may be accepted as meeting the requirement under this section or section
1308–1 of this title, to the extent the Secretary deems it desirable in order to provide fair and equitable treatment.