For the purpose of the present Convention—
(1) “ territory ” means , in relation to the United Kingdom, England, Scotland, Wales, Northern Ireland and the Isle of Man, and, in relation to the Grand Duchy of Luxembourg, its national territory;
(2) “ national ” means , in relation to the United Kingdom, a citizen of the United Kingdom and Colonies, and, in relation to Luxembourg, a person having Luxembourg nationality;
(3) “ legislation ” means , according to the context, the laws and regulations specified in Article 2 in force in any part of the territory of one (or the other) Contracting Party;
(4) “ competent authority ” means , in relation to the United Kingdom, the Minister of Pensions and National Insurance, the Ministry of Labour and National Insurance for Northern Ireland, and the Isle of Man Board of Social Services, as the case may require, and, in relation to the Grand Duchy of Luxembourg, the Minister responsible for the legislation specified in Article 2;
(5) “ social security authority ” means , in relation to the United Kingdom, the Minister of Pensions and National Insurance, the Ministry of Labour and National Insurance for Northern Ireland, or the Isle of Man Board of Social Services, as the case may require, and, in relation to Luxembourg, the appropriate administrative authority specified in the legislation of Luxembourg;
(6) “ employed person ” means a person who comes within the definition of an employed person (or a person who is treated as an employed person) in the legislation which is being applied; “ employment ” means employment as an employed person, and the words “employ” and “employer” refer to such employment;
(7) “ dependant ” means , in relation to the United Kingdom, a person who would be treated as such for the purpose of any claim to receive an additional allowance under the legislation of the United Kingdom, and, in relation to Luxembourg, a person who comes within the definition of a dependant in the legislation of Luxembourg;
(8) “ insurance period ” means , in relation to the United Kingdom, a period in respect of which contributions, appropriate to the benefit in question, have been paid under the legislation of the United Kingdom, and, in relation to Luxembourg, an insurance period as defined in the legislation of Luxembourg;
(9) “ equivalent period ” means , in relation to the United Kingdom, a period in respect of which contributions, appropriate to the benefit in question, have been credited under the legislation of the United Kingdom, and, in relation to Luxembourg, a period recognised under the legislation of Luxembourg as equivalent to an insurance period;
(10) the words “ benefit ” and “ pension ” include any increase in the benefit or pension and any additional allowances payable therewith;
(11) “ sickness benefit ” means , in relation to the United Kingdom, sickness benefit as defined in the legislation of the United Kingdom, other than invalidity pension, and, in relation to Luxembourg, sickness benefit as defined in the legislation of Luxembourg;
(12) “ invalidity pension ” means , in relation to the United Kingdom, sickness benefit as defined in the legislation of the United Kingdom which becomes payable to a person in respect of a period of interruption of employment as defined in that legislation after the lapse in that period of three hundred and twelve days for each of which he has been entitled to receive either sickness benefit under the legislation of one (or the other) Party, or an invalidity pension under the legislation of Luxembourg;
“ invalidity pension ” means , in relation to Luxembourg, an invalidity pension as defined in the legislation of Luxembourg;
(13) “ old age pension ” means , in relation to the United Kingdom, an old age pension or retirement pension as defined in the legislation of the United Kingdom, and, in relation to Luxembourg, an old age pension as defined in the legislation of Luxembourg.