23(1)An arbitration may be commenced in any way recognized by law, including the following:
(a)
a party to an arbitration agreement serves on the other parties notice to appoint or to participate in the appointment of an arbitrator under the agreement;
(b)
if the arbitration agreement gives a person who is not a party power to appoint an arbitrator, one party serves notice to exercise that power on the person and serves a copy of the notice on the other parties; or
(c)
a party serves on the other parties a notice demanding arbitration under the agreement.
23(2)The arbitral tribunal may exercise its powers when every member has accepted appointment.