{
  "url": "https://openlegislation.uk/national-insurance-contributions-act-2011/section-2",
  "json_url": "https://openlegislation.uk/national-insurance-contributions-act-2011/section-2.json",
  "legislation": "ukpga/2011/3",
  "legislation_title": "National Insurance Contributions Act 2011",
  "legislation_url": "https://openlegislation.uk/national-insurance-contributions-act-2011",
  "path": "section/2",
  "kind": "section",
  "number": "2",
  "heading": "Class 4 contributions",
  "text": "(1) In section 15(3ZA) of SSCBA 1992 and SSCB(NI)A 1992 (Class 4 percentages)—\n(a) in paragraph (a) (main Class 4 percentage), for “8” substitute “ 9 ”, and\n(b) in paragraph (b) (additional Class 4 percentage), for “1” substitute “ 2 ”.\n(2) In section 143(4)(b) of SSAA 1992 (power to alter contributions with a view to adjusting level of National Insurance Fund: main Class 4 percentage not to be increased to more than 8.25 per cent), for “8.25” substitute “ 9.25 ”.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukpga/2011/3/section/2",
    "retrieved_at": "2026-10-29T09:09:40.095771+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}