1. Inspectors may on production if so requested of their credentials, at all reasonable times–
(a)enter any premises (except premises used only as a private dwelling-house) as to which they have reasonable cause to believe that packages are made up on the premises or that imported packages belonging to the importer of them are on the premises or that packages intended for sale are on the premises;
(b)inspect and test any equipment which they have reasonable cause to believe is used in making up packages in the United Kingdom or in carrying out a check mentioned in paragraphs (1) and (3) of regulation 9;
(c)inspect, and measure in such manner as they think fit, any thing which they have reasonable cause to believe is or contains or is contained in a package and, if they consider it necessary to do so for the purpose of inspecting the thing or anything in it, break it open;
(d)inspect and take copies of, or of any thing purporting to be–
(i)a record, document, or certificate of a kind mentioned in regulations 5(2), 9(1) or 9(3)(a); or
(ii)evidence of a kind mentioned in regulations 9(3)(b) or 9(4);
(e)require any person on premises which inspectors are authorised to enter by virtue of paragraph (a) to provide such assistance as the inspectors reasonably consider necessary to enable them to exercise effectively any power conferred on them by paragraphs (a) to (d);
(f)require any person to give to them such information as the person possesses about the name and address of the packer and of any importer of a package which inspectors find on premises they have entered by virtue of this paragraph or paragraph 2.
2. If a lay magistrate, on sworn information in writing–
(a)is satisfied there is reasonable ground to believe that–
(i)a package or thing containing a package, or
(ii)any such equipment, record, document or certificate as is mentioned in paragraph 1, is on any premises or that an offence under regulations 12 to 15 is being or is about to be committed on any premises, and
(b)is also satisfied either-
(i)that admission to the premises has been refused or that a refusal is apprehended and that notice of the intention to apply for a warrant has been given to the occupier, or
(ii)that an application for admission or the giving of such a notice would defeat the object of the entry or that the premises are unoccupied or that the occupier is temporarily absent and it might defeat the object of the entry to await his return,
the lay magistrate may by warrant under his hand, which shall continue in force for a period of one month, authorise inspectors to enter the premises if need be by force.
3.—(1) Inspectors entering any premises by virtue of paragraph 1 or 2 may take with them such other persons and equipment as they consider necessary.
(2) It shall be the duty of inspectors who leave premises which they have entered by virtue of paragraph 2 and which are unoccupied or from which the occupier is temporarily absent to leave the premises as effectively secured against trespassers as they found them.