43.  In rule 39 (application for permission to appeal)—

(a) before sub-paragraph (a) of paragraph (2), insert—

“(za) the relevant decision notice;”;

(b) for sub-paragraph (a) of paragraph (2), substitute—

“(a) where—

(i) the decision disposes of all issues in the proceedings; or

(ii) subject to paragraph (2A), the decision disposes of a preliminary issue dealt with following a direction under rule 5(3)(e),

full written reasons for the decision;”;

(c) after paragraph (2), insert—

“(2A) The Tribunal may direct that the 56 days within which a party may send or deliver an application for permission to appeal against a decision that disposes of a preliminary issue shall run from the date of the decision that disposes of all issues in the proceedings.”.