(1) The director-general or a police officer may apply for a warrant by phone, fax, radio or other form of communication if the director-general or police officer considers it necessary because of urgent circumstances.
(2) Before applying for the warrant, the director-general or police officer must prepare an application stating the grounds on which the warrant is sought.
(3) The director-general or police officer may apply for the warrant before the application is sworn.
(4) After issuing the warrant, the magistrate must immediately provide a written copy to the director-general or police officer if it is practicable to do so.
(5) If it is not practicable to provide a written copy to the director-general or police officer—
(a) the magistrate must tell the director-general or police officer—
(i) the terms of the warrant; and
(ii) the date and time the warrant was issued; and
(b) the director-general or police officer must complete a form of warrant (the "warrant form") and write on it—
(i) the magistrate's name; and
(ii) the date and time the magistrate issued the warrant; and
(iii) the warrant's terms.
(6) The written copy of the warrant, or the warrant form properly completed by the director-general or police officer, authorises the entry and the exercise of the director-general or police officer's powers under this part.
(7) The director-general or police officer must, at the first reasonable opportunity, send to the magistrate—
(a) the sworn application; and
(b) if the director-general or police officer completed a warrant form—the completed warrant form.
(8) On receiving the documents, the magistrate must attach them to the warrant.
(9) A court must find that a power exercised by the director-general or police officer was not authorised by a warrant under this section if—
(a) the question arises in a proceeding in the court whether the exercise of power was authorised by a warrant; and
(b) the warrant is not produced in evidence; and
(c) it is not proved that the exercise of power was authorised by a warrant under this section.