220 CMR, § 250.06
Any party in interest aggrieved by any order of the Director of the Transportation Oversight Division shall have a right of appeal to the Commission. Such appeal shall be claimed by filing with the Secretary of the Commission, and with the Director of the Transportation Oversight Division, a written claim of appeal within 20 days from the date of the order appealed from, which claim of appeal shall specifically set forth the grounds upon which the appellant claims to be aggrieved by the order of the Director. A copy of the claim shall be served by the appellant on each person who appeared at the hearing before the Transportation Oversight Division. Such appeal shall be heard on the evidence introduced at the hearing before the Transportation Oversight Division. No new evidence will be received at the hearing on appeal. An appeal shall not operate as a stay of the order of the Director, except in cases involving suspension or revocation of operating rights.
220 CMR, § 250.06