73. The arbitrator has jurisdiction, to the exclusion of any court, to rule on a dispute within the meaning of this Regulation. The arbitrator may uphold, modify or rescind the disputed decision and, by the terms of the arbitration award, order a payment or assess compensation, restore a right or make any other order the arbitrator considers fair in the circumstances.
The arbitrator may not modify the provisions of this Regulation.
The arbitration award is final and binding on the parties.