—(1)  Any Magistrate or Justice of the Peace or police officer not below the rank of assistant superintendent may enter, with or without assistance, or may by warrant under his hand or by writing under his hand, as the case may be, authorise any other police officer to enter, with or without assistance, using force in either case, if necessary, into any dwelling-house or other building, or into any place in which he has reasonable ground to believe that a meeting of an unlawful society, or of persons who are members of an unlawful society, is being held, or that any books, accounts, writings, banners or insignia belonging to an unlawful society are concealed, kept or deposited, and to arrest or cause to be arrested all persons found in the house and to search that house, building or place, and seize or cause to be seized all books, accounts, writings, banners, documents, flags, insignia, arms and other articles which he has reasonable cause to believe to belong to any unlawful society, or to be in any way connected therewith.