{
  "url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2011/schedule",
  "json_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2011/schedule.json",
  "legislation": "uksi/2011/475",
  "legislation_title": "The Social Security Revaluation of Earnings Factors Order 2011",
  "legislation_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2011",
  "path": "schedule",
  "kind": "schedule",
  "number": null,
  "heading": "Percentage increase of earnings factor for specified tax years",
  "text": "Tax year\nPercentage increase\n1978 – 1979\n705.0\n1979 – 1980\n610.5\n1980 – 1981\n493.6\n1981 – 1982\n397.1\n1982 – 1983\n351.5\n1983 – 1984\n319.2\n1984 – 1985\n288.2\n1985 – 1986\n264.2\n1986 – 1987\n234.4\n1987 – 1988\n211.3\n1988 – 1989\n186.4\n1989 – 1990\n158.5\n1990 – 1991\n140.9\n1991 – 1992\n118.8\n1992 – 1993\n105.5\n1993 – 1994\n95.7\n1994 – 1995\n89.8\n1995 – 1996\n81.8\n1996 – 1997\n76.8\n1997 – 1998\n68.4\n1998 – 1999\n61.0\n1999 – 2000\n54.5\n2000 – 2001\n45.4\n2001 – 2002\n39.8\n2002 – 2003\n34.0\n2003 – 2004\n29.4\n2004 – 2005\n24.6\n2005 – 2006\n19.7\n2006 – 2007\n15.8\n2007 – 2008\n11.2\n2008 – 2009\n6.7\n2009 – 2010\n3.5\n2010 – 2011\n2.3",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2011/475/schedule",
    "retrieved_at": "2026-10-29T02:15:52.543797+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."
}