(i) in relation to Estonia, all individuals possessing the nationality of the Republic of Estonia; and any legal person, partnership or association deriving its status as such from the laws in force in the Republic of Estonia;
(ii) in relation to the United Kingdom, any British citizen, or any British subject not possessing the citizenship of any other Commonwealth country or territory, provided he has the right of abode in the United Kingdom; and any legal person, partnership, association or other entity deriving its status as such from the law in force in the United Kingdom;
(i) in the case of Estonia, the Minister of Finance or his authorised representative; and
(ii) in the case of the United Kingdom, the Commissioners of Inland Revenue or their authorised representative.