{
  "url": "https://openlegislation.uk/electricity-and-gas-energy-company-obligation-order-2014/article-21",
  "json_url": "https://openlegislation.uk/electricity-and-gas-energy-company-obligation-order-2014/article-21.json",
  "legislation": "uksi/2014/3219",
  "legislation_title": "The Electricity and Gas (Energy Company Obligation) Order 2014",
  "legislation_url": "https://openlegislation.uk/electricity-and-gas-energy-company-obligation-order-2014",
  "path": "article/21",
  "kind": "article",
  "number": "21",
  "heading": "Determining the cost score for a gas fuelled qualifying boiler replacement",
  "text": "The cost score for the replacement of a qualifying boiler by another boiler completed on or before 31st March 2017 , where both the boiler being replaced and the replacement boiler are fuelled by mains gas, must be determined by reducing the amount calculated in accordance with article 20 by 20 per cent.",
  "extent": "E+W+S",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in art. 21 inserted (29.3.2017) by The Electricity and Gas (Energy Company Obligation) (Amendment) Order 2017 (S.I. 2017/490), arts. 1(1), 17"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2014/3219/article/21",
    "retrieved_at": "2026-10-28T23:54:31.785918+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."
}