(1) For the purpose of this Convention:
(a) “ the United Kingdom ” means the United Kingdom of Great Britain and Northern Ireland and “ Spain ” means the Spanish State;
(b) “ territory ” means in relation to the United Kingdom, England, Scotland, Wales, Northern Ireland, the Isle of Man, the Island of Jersey and the Islands of Guernsey, Alderney, Herm and Jethou and, in relation to Spain, the territory of the Spanish State ;
(c) “ legislation ” means the legislation specified in Article 2 of this Convention which is in force in the territory of one (or the other) Contracting Party or in any part of that territory;
(d) “ competent authority ” means, in relation to the United Kingdom, the Secretary of State for Social Services, the Department of Health and Social Services for Northern Ireland, the Isle of Man Board of Social Security, the Social Security Committee of the States of Jersey or the States of Guernsey Insurance Authority, as the case may require, and, in relation to Spain, the Ministry of Labour;
(e) “ insurance authority ” means, in relation to the United Kingdom, the competent authority and, in relation to Spain, the Managing Bodies of the General Scheme and those of the Special Schemes listed in Article 2(1)(b)(ii) of this Convention;
(f) “ competent insurance authority ” means the insurance authority responsible under the applicable legislation for dealing with the matter in question;
(g) “ worker ” means , for the purpose of applying the legislation of the United Kingdom, a person who comes within the definition of an employed person or a person who is treated as an employed person and, for the purpose of applying the legislation of Spain, a gainfully occupied person who is not self-employed;
(h) “ employment ” means , for the purpose of applying the legislation of the United Kingdom, employment as a worker and the word “employ” refers to such employment;
(i) “ insurance period ” means a contribution period or equivalent period;
(j) “ contribution period ” means a period in respect of which contributions appropriate to the benefit in question have been paid or treated as paid under the legislation of one (or the other) Contracting Party;
(k) “ equivalent period ” means in relation to the United Kingdom, a period for which contributions appropriate to the benefit in question have been credited under the legislation of the United Kingdom and, in relation to Spain, a period which is treated as equivalent to a contribution period under the legislation of Spain;
(l) “ pension ”, “ allowance ” or “ benefit ” means a pension, allowance or benefit, including any increase thereof and any additional allowance payable therewith;
(m) “ sickness benefit ” means in relation to the United Kingdom, sickness benefit payable under the legislation of the United Kingdom and, in relation to Spain, cash benefits for temporary incapacity for work caused by common illness and non-industrial accident;
(n) “ invalidity pension ” means in relation to the United Kingdom, invalidity benefit as defined in the legislation of the United Kingdom and, in relation to Spain, any cash benefit provided under its legislation for cases of temporary and permanent invalidity caused by common illness and non-industrial accident;
(o) “ old age pension ” means in relation to the United Kingdom, a contributory old age pension or retirement pension (including age addition where payable) payable under the legislation of the United Kingdom and, in relation to Spain, an old age pension as provided under the legislation of Spain;
(p) “ survivor's benefit ” means, in relation to the United Kingdom, widow's allowance, widowed mother's allowance, widow's pension and widow's basic pension payable under the legislation of the United Kingdom and, in relation to Spain, widows' pensions and temporary allowances and pensions for surviving dependants as a result of common illness and non-industrial accident as defined in the legislation of Spain;
(q) “ orphan's benefit ” means, in relation to the United Kingdom, guardian's allowance payable under the legislation of the United Kingdom and, in relation to Spain, orphans' pensions arising out of common illness and non-industrial accident as defined in the legislation of Spain;
(r) “ ship or aircraft ” means, in relation to the United Kingdom, a ship, vessel or hovercraft registered in the territory of the United Kingdom or any other British ship, vessel or hovercraft of which the owner (or managing owner if there is more than one owner) or manager has his principal place of business in that territory and an aircraft registered in that territory of which the owner (or managing owner if there is more than one owner) has his principal place of business in that territory and, in relation to Spain, a ship flying the Spanish flag in accordance with the legislation of Spain and an aircraft registered in Spain.
(2) Other words and expressions which are used in the Convention have the meanings respectively assigned to them in the legislation concerned.