(1) Where part of any proceedings before the Tribunal has been heard and a member of the Tribunal is unable to continue, the Tribunal shall remain duly constituted for the purpose of those proceedings so long as two members remain.

(2) If the chairperson is unable to continue, the chairperson shall

(a) appoint one of the remaining members to act as chairperson, and

(b) where necessary appoint a suitably qualified person to attend the proceedings and advise the members on any questions of law arising.

(3) A person is "suitably qualified" for the purposes of subsection (2) if the person is eligible for appointment as, chairperson of the Tribunal.

(4) The Tribunal shall sit at a place and time to be determined by the chairperson or the member for the time being acting as the chairperson.