(1) Without prejudice to the powers conferred on an authorised officer by or under any other provision of this Part, if a judge of the District Court is satisfied on the sworn information of the authorised officer that there are reasonable grounds for believing that records are to be found on, at or in any premises, the judge may issue a warrant authorising an authorised officer accompanied by such other authorised officers or members of the Garda Síochána as may be necessary, at any time or times within the period of validity of the warrant, on production, if so requested, of the warrant -
(a) to enter the premises specified in the warrant, if need be by reasonable force, and
(b) to exercise the powers conferred on authorised officers by this Part or such of those powers as are specified in the warrant.
(2) The period of validity of a warrant shall be one month from its date of issue but that period of validity may be extended in accordance with subsection (3) and (4).
(3) The autho
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