(1) The Tribunal may —
(a) make an order;
(b) vary an order;
(c) revoke an order.
(2) An order of the Tribunal under subsection (1) —
(a) must be —
(i) by a majority of votes of those members present and voting and, in addition to an original vote, the Chairperson has a second or casting vote in any case in which the voting is equal,
(ii) authenticated by the signature of the Chairperson,
(iii) sent to the Authority in writing;
(b) is legally binding on the parties.
(3) Where the Tribunal makes an order under this section, the Tribunal shall keep a record of its orders.