(1) Cabinet may appoint another person to act temporarily in place of the Chairperson or a member where the Chairperson or a member of the Tribunal —
(a) is unable to perform the functions of the office of Chairperson or member of the Tribunal;
(b) is absent;
(c) dies;
(d) resigns under section 68; or
(e) is no longer a member as a result of his or her appointment being revoked under section 69.
(2) A person appointed under subsection (1) shall be appointed in a manner that complies with section 65 and holds office —
(a) in the case of the absence or inability of the Chairperson or member to perform his or her functions, only for the portion of the term of the absence or inability;
(b) in the case of the death, resignation or revocation of appointment of the Chairperson or member, the unexpired portion of the term of the former member.