The Appeals Council may dismiss a request for the review of any proceeding to suspend or disqualify a representative in any of the following circumstances:
(a) Upon request of party. The Appeals Council may dismiss a request for review upon written request of the party or parties who filed the request, if there is no other party who objects to the dismissal.
(c) Request for review not timely filed. The Appeals Council will dismiss a request for review if a party failed to file a request for review within the 30-day time period and the Appeals Council does not extend the time for good cause.