claimantmeans a person making a claim under these Regulations or a person on whose behalf a claim is made and any agent acting on his behalf as his tax representative;
official authoritymeans any government body or agency in any country which is recognised by the Commissioners as having authority to act for the purposes of these Regulations;
prescribed yearmeans the period of twelve months beginning on the first day of July in any year;
tax representativemeans any person established in the United Kingdom and registered for the purposes of the tax in accordance with the provisions of Schedule 1 to the Act who acts as agent on behalf of a claimant;
the Actmeans the Value Added Tax Act 1983;
third countrymeans a country other than those comprising the Member States of the European Community;
tradermeans a person carrying on a business who is established in a third country.