(1) A case stated by a tribunal must be signed by the magistrate, judge, chairman or president of the tribunal.
(2) A case stated by any other person must be signed by that person.
(3) An application made under the Constitution must be served on the Attorney General and all parties to which the application relates.
(4) An application other than an application under rule 61.5(3) must be served on —
(a) the party whose application it is to state the case;
(b) the party who requested the case stated; and
(c) all parties to which the case relates.