{
  "url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2010/schedule",
  "json_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2010/schedule.json",
  "legislation": "uksi/2010/470",
  "legislation_title": "The Social Security Revaluation of Earnings Factors Order 2010",
  "legislation_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-2010",
  "path": "schedule",
  "kind": "schedule",
  "number": null,
  "heading": "Percentage increase of earnings factor for specified tax years",
  "text": "Tax year\nPercentage increase\n1978 – 1979\n686.9\n1979 – 1980\n594.5\n1980 – 1981\n480.2\n1981 – 1982\n385.9\n1982 – 1983\n341.4\n1983 – 1984\n309.8\n1984 – 1985\n279.5\n1985 – 1986\n256.0\n1986 – 1987\n226.9\n1987 – 1988\n204.3\n1988 – 1989\n180.0\n1989 – 1990\n152.7\n1990 – 1991\n135.5\n1991 – 1992\n113.9\n1992 – 1993\n100.8\n1993 – 1994\n91.3\n1994 – 1995\n85.5\n1995 – 1996\n77.7\n1996 – 1997\n72.9\n1997 – 1998\n64.6\n1998 – 1999\n57.4\n1999 – 2000\n51.1\n2000 – 2001\n42.1\n2001 – 2002\n36.6\n2002 – 2003\n31.0\n2003 – 2004\n26.5\n2004 – 2005\n21.8\n2005 – 2006\n17.0\n2006 – 2007\n13.2\n2007 – 2008\n8.7\n2008 – 2009\n4.3\n2009 – 2010\n1.2",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2010/470/schedule",
    "retrieved_at": "2026-10-29T02:51:23.306187+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."
}