Section 33: Waiver of right to object.

A party who knows-(a) that any provision of this Act from which the parties may not derogate; or
(b) that any requirment under the arbitrattion agreement,
has not been complied with and yet proceeds with the arbitrartion without stating his objection to such non-compliance within the time limit provided therefore shall, be deemed to have waived his right to object to the non-compliance.