The Social Security (Contributions) Regulations 1973
The Secretary of State for Social Services in exercise of the powers conferred upon him by sections 1(10)(c), 2(2)(b) and (6), 3(5) and (6), 4(1), (2) and (3)(a), 6, 9(7), 77(1)(b), (3) and (5), 92(3), 99(14) of, and paragraphs 1, 2, 3, 4(a), (c) and (d), 6 and 8(1) of Schedule 1 and paragraphs 5 and 6 of Schedule 19 to, the Social Security Act 1973(a) and, with the concurrence of the Inland Revenue, by paragraph 5(1)(a) and (b) of the said Schedule 1 and of all other powers enabling him in t...