The Social Security (Contributions, Re-rating) Order 1975
Whereas a draft of the following order was laid before Parliament and approved by resolution of each House of Parliament:

Now, therefore, the Secretary of State for Social Services in conjunction with the Treasury in so far as relates to matters with regard to which the Treasury has so directed (a) and in exercise of the powers conferred upon her by sections 120 and 122(1) of the Social Security Act 1975 (b) and all other powers enabling her in that behalf hereby makes the following order:—