Procedure for challenging an arbitrator

 The parties are free to agree on a procedure for challenging an arbitrator: Section 13(1)

Failing any agreement on a procedure for challenging the arbitrator, a party who intends to challenge an arbitrator shall, within fifteen days after becoming aware of the constitution of the arbitral tribunal or after becoming aware of any circumstances referred to in sub-section (3) of section 12, send a written statement of the reasons for the challenge to the arbitral tribunal: Section 13(2)

Unless the arbitrator challenged under sub section (2) withdraws from his office or the other party agrees to the challenge, the arbitral tribunal shall decide on the challenge: Section 13(3)

If a challenge under any procedure agreed upon by the parties or under the procedure under sub section (2) is not successful, the arbitral tribunal shall continue the arbitral proceedings and make an arbitral award: Section 13(4)

Power and duties of arbitrator: A & C Act 1996 imposes mandatory obligations on Arbitral Tribunal to follow and give due respect to the contents of the arbitration agreement. Whatever has been written in the arbitration agreement regarding procedure to be followed, documents to be used as evidence, mode of communications to be used, place of arbitration, language etc in arbitration proceedings, arbitral tribunal is bound to follow the contents of the arbitration agreement. The parties (in arbitration proceedings) shall be treated with equality and each party shall be given a full opportunity to present his case Sec 18.

The whole purpose of enacting the A & C Act 1996 is to remove technical difficulties; faced by the parties in the court proceedings, from arbitration proceedings. That is why sec 19(1) says that the arbitral tribunal shall not be bound by the Code of Civil Procedure, 1908 or the Indian Evidence Act, 1872. The parties are free to agree on the procedure to be followed by the arbitral tribunal in conducting its proceedings Sec19 (2) but failing any agreement in this effect, the arbitral tribunal may conduct the proceedings in the manner it considers appropriate Sec19 (3).This power of the arbitral tribunal includes the power to determine the admissibility, relevance, materiality and weight of any evidence Sec 19(4). The tribunal should give reasons regarding the determination of admissibility, relevancy, materiality and weight of any evidence.