13.7.—(1) Where a summons is to be executed, a copy of the summons which has passed the signet shall be–
(a)served on the defender with a citation in Form 13.7 attached to it; and
(b)intimated to any person named in a warrant for intimation.
(2) Where service of a summons is not executed within a year and a day after the date of signeting, the instance shall fall.