(1) A Supreme Court judge may issue any warrant under this part.
(2) A magistrate may issue—(a) a surveillance device warrant—(i) that authorises the use of a tracking device only; and(ii) that does not authorise covert entry to a building by a person installing it; and(b) a retrieval warrant in relation to a tracking device authorised under a warrant mentioned in paragraph (a) , if a magistrate issued the original warrant.