Section 4 of Arbitration Act - Waiver of right to object
 

Section 4: Waiver of right to object - Arbitration and Conciliation Act 1996

A party who knows that-

(a) any provision of this Part from which the parties may derogate, or

(b) any requirement under the arbitration agreement, has not been complied with and yet proceeds with the arbitration without stating his objection to such non-compliance without undue delay or, if a time limit is provided for stating that objection, within that period of time, shall be deemed to have waived his right to so object.