Regulation 1 Citation, commencement and effect
(1)
These Regulations may be cited as the Social Security (Contributions) (Amendment No. 4) Regulations 2011 and come into force on 6th April 2011.
(2)
Regulation 4 shall have effect for employees who joined a scheme before 6th April 2011.
(3)
Regulation 5 shall have effect for employees who join a scheme on or after 6th April 2011.