(1) For the purposes of an arbitration, the ACCC may be constituted by a member, or 3 members, of the ACCC nominated in writing by the Chairperson of the ACCC .
(2) If the Chairperson of the ACCC is a member of the ACCC for the purposes of an arbitration, the Chairperson must preside at the arbitration.
(3) If subsection ( 2) does not apply, the Chairperson must nominate a member of the ACCC to preside at the arbitration.