(3) Where, on information given on oath by the public officer under subsection (1), a judge or a magistrate who is satisfied that there are reasonable grounds to suspect that an offence against this Act has been, is being, or is about to be committed on any premises, being an offence by reason of which the delivery to the Competent Authority of information sought by a notice is endangered, may issue a warrant in writing authorizing that public officer, to enter the premises, if necessary by force, within fourteen days commencing on the date of the issue of the warrant, and search the premises, at any time.