64 (1) Every order or decision of an arbitrator or arbitration board shall be made or given within sixty days after, in the case of an arbitrator, the arbitrator's appointment, and, in the case of an arbitration board, the appointment of the arbitration board chairperson unless" ;
(2) No order shall be made, process entered or proceeding taken in any court, whether by way of injunction, certiorari, prohibition, quo warranto or otherwise, to question, review, prohibit or restrain an arbitrator or arbitration board in any of the arbitrator's or the board's proceedings under this Part».