Social Security (Contributions) (Re-rating) Order 2011 comes into force

Implementation date: 6 April 2011

The Order increases the rates of class 2 and class 3 national insurance contributions and the level of earnings below which an individual may not be required to pay class 2 contributions, and specifies the lower and upper profit limits for class 4 national insurance contributions. The Order can be viewed on the UK legislation website.