(1) These Regulations may be cited as the Social Security (Contributions) Amendment (No. 4) Regulations 1996 and shall come into force on 19th April 1996.
(2) In these Regulations “Schedule 1” means Schedule 1 to the Social Security (Contributions) Regulations 1979 (containing the provisions of the Income Tax (Employments) Regulations 1973 as (with extensions and modifications) they apply to earnings-related contributions and Class 1A contributions under the Social Security Contributions and Benefits Act 1992) .