Production of licences, etc
8. The owner or the person in charge of the animal product or poultry product to which this order applies shall on demand made under this order by an officer of Customs and Excise or of the appropriate Minister or an inspector of the local authority, or a constable produce any licence (other than a general licence) or notice which has been served on him under this order and shall allow a copy thereof or an extract therefrom to be taken, and shall, if required, furnish his name and address.