(1) This section—
(a) applies if a party to the original application appeals a decision to the tribunal on a question of fact or law; but
(b) does not apply if the president —
(i) dismisses an appeal under section 80; or
(ii) decides not to deal with the appeal under section 85.
(2) On appeal, the president must allocate tribunal members to an appeal tribunal to review the decision on the original application.
(3) An appeal tribunal is made up of—
(a) 1 or more presidential members; or
(b) 1 or more presidential members and 1 or more non-presidential members.
(4) However, an appeal tribunal must not contain a tribunal member who was allocated to the tribunal that decided the original application.
(5) In this section:
"original application"—see section 79.