{
  "url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-1999/schedule",
  "json_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-1999/schedule.json",
  "legislation": "uksi/1999/1235",
  "legislation_title": "The Social Security Revaluation of Earnings Factors Order 1999",
  "legislation_url": "https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-1999",
  "path": "schedule",
  "kind": "schedule",
  "number": null,
  "heading": null,
  "text": "Tax Year\nPercentage\n1978/79\n419.5\n1979/80\n358.2\n1980/81\n283.0\n1981/82\n221.1\n1982/83\n191.4\n1983/84\n170.1\n1984/85\n150.1\n1985/86\n134.7\n1986/87\n115.6\n1987/88\n100.8\n1988/89\n84.6\n1989/90\n67.2\n1990/91\n55.8\n1991/92\n41.5\n1992/93\n33.0\n1993/94\n26.6\n1994/95\n22.8\n1995/96\n17.6\n1996/97\n14.1\n1997/98\n9.4\n1998/99\n4.2",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1999/1235/schedule",
    "retrieved_at": "2026-10-29T10:49:11.553943+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."
}