The Social Security (Contributions, Re-rating) Order 1982
Whereas the Secretary of State for Social Services, with a view to adjusting the level at which the National Insurance Fund stands and having regard to the sums which may be expected to be paid from that Fund in the tax year 1983-84, thinks it expedient to alter the percentage rates for Class 1 contributions, the rates of Class 2 and Class 3 contributions and the percentage rate for Class 4 contributions under the Social Security Act 1975(a);

And whereas the said Secretary of State thinks it...