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National Insurance Contributions (Secondary Class 1 Contributions) Act 2025

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Explanatory Notes

Explanatory Notes

Text created by the government department responsible for the subject matter of the Act to explain what the Act sets out to achieve and to make the Act accessible to readers who are not legally qualified. Explanatory Notes were introduced in 1999 and accompany all Public Acts except Appropriation, Consolidated Fund, Finance and Consolidation Acts.
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The Act extends to, that is forms part of, the law of England and Wales, Scotland and Northern Ireland. Amendments the Act makes to the legislation of Great Britain and Northern Ireland have the same extent as the enactments they amend. The Act applies in England, Wales, Scotland and Northern Ireland.
See the table in Annex A for a summary of the position regarding territorial extent and application in the United Kingdom.