(1) If an appointed
member is unable to act because of illness, absence or other cause the
Minister may appoint another person as an alternate appointed member to act
temporarily in the appointed member’s place.
(2)
Section 453(3) and (4) apply to the appointment of an alternate
appointed member as if the appointment of the alternate appointed member were
the appointment of the appointed member.
(3) While acting in
accordance with the appointment, the alternate appointed member is taken to
be, and to have any entitlement of, an appointed member.
(4) An act or omission
of an alternate appointed member cannot be questioned on the ground that the
occasion for the appointment or acting had not arisen or had ceased.