(1) A respondent who wants to appeal from a decision, or part of a decision, of the Commissioner, from which the applicant has appealed must file a notice of cross-appeal, in accordance with Form 93.
( 2) The notice of cross-appeal must state the following:
(a) whether the cross-appeal is from the whole or a part of the decision (including, if the cross-appeal is from a part only, details of the part);
(b) the order or orders sought;
(c) the grounds relied on in support of each order sought;
(d) the particulars of each ground relied on.
(3) The notice of cross-appeal must be filed within 21 days after the respondent was served with the notice of appeal.
(4) The respondent must, within 5 days after filing the cross-appeal, serve the notice of cross-appeal on:
(a) the Commissioner; and
(b) the applicant; and
(c) any other party to the cross-appeal.