(1) The court may —
(a) issue a witness summons requiring a party or other person to attend the court on the hearing of the application;
(b) question any party or witness at the hearing; and
(c) require a party to produce documents or things at the hearing.
(2) The court may question a party or witness —
(a) by putting written questions and asking the witness to give written answers; or
(b) orally.
(3) Any party may then cross-examine the witness.
(4) The court may exercise any power which it might exercise at a case management conference.