The Social Security (Contributions) Amendment (No. 2) Regulations 1983
The Secretary of State for Social Services, in exercise of the powers conferred upon him by section 146(5) of the Social Security Act 1975(a), and of all other powers enabling him in that behalf, after agreement with the Social Security Advisory Committee that proposals to make these regulations should not be referred to it(b), hereby makes the following regulations:—

(a) 1975 c. 14; section 146(5) was amended by the Social Security Act 1981 (c. 33), section 3 and Schedule 1, paragraph 3(b)....