# National Insurance Contributions Act 2011, Section 13: Commencement


(1) Part 1 comes into force on 6 April 2011.
(2) Part 2 and this Part come into force on the day on which this Act is passed.

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Source: https://www.legislation.gov.uk/ukpga/2011/3/section/13 (the official version)
Page: https://openlegislation.uk/national-insurance-contributions-act-2011/section-13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.