National Insurance
Overview
 
National Insurance in the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 was initially a contributory system of insurance against illness and unemployment, and later also provided retirement pensions and other benefits. It was first introduced by the National Insurance Act 1911
National Insurance Act 1911
The National Insurance Act 1911 is an Act of Parliament of the United Kingdom. The Act is often regarded as one of the foundations of modern social welfare in the United Kingdom and forms part of the wider social welfare reforms of the Liberal Government of 1906-1914...

, expanded by the Labour government in 1948 and has been subject to numerous amendments in subsequent years.

The contributions component of the system currently consists of mandatory contributions, National Insurance Contributions (NICs), paid by employees and employers on earnings, and by employers on certain benefits-in-kind provided to employees.
 
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