5.In section 162(4)(a) of the Social Security Administration Act 1992...
6.In section 142(4)(a) of the Social Security Administration (Northern Ireland)...
7.In section 684 of the Income Tax (Earnings and Pensions)...
10.(1) Schedule 4 to the Contributions Regulations (provisions derived from...
11.The Income Tax (Construction Industry Scheme) Regulations 2005 are amended...