Arbitration Act (Cap. 387), article 23

23. (1) A person who is approached as a prospective arbitrator shall disclose to those who approach him in connection with his possible appointment any circumstances likely to give rise to justifiable doubts as to his impartiality or independence. (2) An arbitrator, once appointed or chosen, shall disclose to the parties the circumstances mentioned in the previous subarti cle unless the parties have already been informed by him of these circumstances. Challenge of arbitrator.