(1) During vacations the —
(a) Court of Appeal may sit to hear and determine appeals and applications as the Court of Appeal may direct; and
(b) High Court may sit to hear and determine trials and applications as a judge of the court may direct.
(2) A party may apply to the Court of Appeal for any appeal or application to be heard in vacation.
(3) Any such application may be determined by a single judge of the Court of Appeal.
(4) A party may apply to the High Court for any trial to take place or application to be heard in vacation.