{
  "url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-northern-ireland-2017/schedule",
  "json_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-northern-ireland-2017/schedule.json",
  "legislation": "nisr/2017/53",
  "legislation_title": "The Social Security Revaluation of Earnings Factors Order (Northern Ireland) 2017",
  "legislation_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-northern-ireland-2017",
  "path": "schedule",
  "kind": "schedule",
  "number": null,
  "heading": "Percentage increase of earnings factor for specified tax years",
  "text": "Tax Year\nPercentage\n1978 - 1979\n794.1\n1979 - 1980\n689.2\n1980 - 1981\n559.3\n1981 - 1982\n452.2\n1982 - 1983\n401.5\n1983 - 1984\n365.7\n1984 - 1985\n331.2\n1985 - 1986\n304.5\n1986 - 1987\n271.4\n1987 - 1988\n245.8\n1988 - 1989\n218.1\n1989 - 1990\n187.1\n1990 - 1991\n167.6\n1991 - 1992\n143.0\n1992 - 1993\n128.2\n1993 - 1994\n117.3\n1994 - 1995\n110.8\n1995 - 1996\n101.9\n1996 - 1997\n96.4\n1997 - 1998\n87.1\n1998 - 1999\n78.8\n1999 - 2000\n71.6\n2000 - 2001\n61.5\n2001 - 2002\n55.3\n2002 - 2003\n48.9\n2003 - 2004\n43.7\n2004 - 2005\n38.4\n2005 - 2006\n33.0\n2006 - 2007\n28.6\n2007 - 2008\n23.5\n2008 - 2009\n18.6\n2009 - 2010\n15.0\n2010 - 2011\n13.6\n2011 - 2012\n11.1\n2012 - 2013\n9.1\n2013 - 2014\n7.2\n2014 - 2015\n6.2\n2015 - 2016\n4.7\n2016 - 2017\n2.6",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2017/53/schedule",
    "retrieved_at": "2026-10-29T00:53:00.697280+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."
}