(1) Of the ordinary members of the Authority -
(a) two, one male and one female, shall be persons appointed on the nomination by such organisations representative of employees as the Minister considers appropriate,
(b) two, one male and one female, shall be persons appointed on the nomination by such organisations representative of employers as the Minister considers appropriate, and
(c) the remaining number shall be such persons as appear to the Minister to be persons who have knowledge of, or experience in -
(i) consumer, social affairs or equality issues, including issues related to the experience and circumstances of groups who are disadvantaged by reference to gender, civil status, family status, sexual orientation, religion, age, disability, race, colour, nationality, ethnic or national origin or membership of the Traveller community,
(ii) issues related to the provision of goods or services, or
(iii) such other subject-matter (including law, finance, management or administr