(1) If a party to an application for a costs assessment has appealed against a determination or decision of a costs assessor, either the costs assessor or the court or tribunal to which the appeal is made may suspend, until the appeal is decided, the operation of the determination or decision.
(2) The costs assessor or the court or tribunal may end a suspension made by the assessor.
(3) The court or tribunal may end a suspension made by the court or tribunal.