An arbitrator who fails to independently consider the evidence and submissions of the parties, and merely reads and concurs with co-arbitrators' reasons after they have been declared final, commits misconduct within the meaning of the Commercial Arbitration Act 1985 (WA). However, where the arbitration agreement permits majority decisions and the active arbitrators' comprehensive reasons disclose no error on legal issues within their expertise, the court may decline to set aside the award on the basis that the misconduct could have had no effect on the outcome. A party aware of delay or non-participation by an arbitrator who waits for an adverse decision before seeking relief may face difficulty in persuading the court to exercise its discretion. The provision for majority decisions in an arbitration agreement is not a licence to disregard the involvement of a minority arbitrator.
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