A declaratory opinion shall not become final until the expiration of sixty (60) days

A declaratory opinion shall not become final until the expiration of sixty (60) days after the issuance of the opinion. Prior to the expiration of sixty (60) days, the Board may, in its discretion, withdraw or amend the declaratory opinion for any reason which is not arbitrary or capricious. Reasons for withdrawing or amending an opinion include, but are not limited to, a determination that the request failed to meet the requirements of these rules or that the opinion issued contains a legal or factual error.