5.—(1) An inspector may serve, on any person carrying on business as a packer or importer of packages, a notice requiring that person—
(a)to furnish the inspector from time to time with particulars of the kind specified in the notice of any marks which are applied from time to time to packages made up in that area by that person or to packages imported by that person, for the purpose of enabling the place where the packages were made up to be ascertained, and
(b)if the person has furnished particulars of a mark in pursuance of the notice and the mark ceases to be applied to such packages for that purpose, to give notice of the cesser to the inspector.
(2) A notice given by an inspector under this paragraph shall not require a person to furnish information which that person does not possess.