(1) If the thing to be searched for is gunpowder or any other explosive or dangerous or noxious substance or thing, the person making the search shall have the same powers and privileges as are given by any enactment to the person lawfully authorised to search for any such thing.
(2) Any such thing shall be disposed of in the manner provided by the relevant enactment or where no such provision is made, in such manner as the magistrate may order.