(1)
The parties are free to determine the number of arbitrators.
(2)
Where the parties fail to determine the number of arbitrators, the arbitral tribunal shall—
arbitral tribunal
Defined · s 2
“arbitral tribunal” means an emergency arbitrator, a sole arbitrator or a panel of arbitrators.
(a)
in the case of an international arbitration, consist of three arbitrators; and
(b)
in the case of a domestic arbitration, consist of a single arbitrator.