(1) The tribunal may stay the decision appealed against to secure the effectiveness of the appeal.
(2) A stay—(a) may be given on the reasonable conditions the tribunal considers appropriate; and(b) operates for the period fixed by the tribunal; and(c) may be amended or revoked by the tribunal.
(3) The period of a stay must not extend past the time when the appeal is decided.
(4) A notice of appeal affects the decision the subject of the notice, or the carrying out of the decision, only if the decision is stayed.