Parliament of Singapore, Arbitration Act 2001 (Now Cap. 10… (2001)
“ A party shall not be precluded from raising the plea that the arbitral tribunal does not have jurisdiction by the fact that he has appointed, or participated in the appointment of, an arbitrator. (6) A plea that the arbitral tribunal is exceeding the scope of its authority shall be raised as soon as the matter alleged to be beyond the scope of its authority is raised during the arbitration proceedings. ”
