(2) No business may be transacted at any meeting of a Review Tribunal unless each member, or his or her deputy, is present.
(3) Every Review Tribunal shall have the same powers and authority to summon witnesses and receive evidence as are conferred upon Commissions of Inquiry by the Commissions of Inquiry Act 1908; and the provisions of that Act, except sections 11 and 12 (which relate to costs), shall apply accordingly.