(1) A witness summons is a document issued by the court, whether on its own motion or at the request of a party, requiring a witness to attend court —
(a) to give evidence; or
(b) to produce documents to the court.
(2) A witness summons must be in Form 12.
(3) There must be a separate witness summons for each witness.
(4) A witness summons may require a witness to produce documents to the court either on —
(a) the date fixed for the trial or the hearing of any application in the proceedings; or
(b) any other date the court may direct.