If there is more than one arbitrator, the powers of an arbitrator must be exercised by a majority of the arbitrators but all of them shall conduct the hearing under section 7321.16(c) (relating to arbitration process).
Pennsylvania Legal Code
If there is more than one arbitrator, the powers of an arbitrator must be exercised by a majority of the arbitrators but all of them shall conduct the hearing under section 7321.16(c) (relating to arbitration process).