{
  "url": "https://openlegislation.uk/air-quality-regulations-1997",
  "json_url": "https://openlegislation.uk/air-quality-regulations-1997.json",
  "id": "uksi/1997/3043",
  "title": "The Air Quality Regulations 1997",
  "short_title": "Air Quality 1997",
  "long_title": "Part IV of the Environment Act 1995 requires local authorities to review the quality of air within their area. The reviews have to consider the air quality for the time being and the likely future air quality during the “relevant period” (a period to be prescribed by regulations). Such reviews have to be accompanied by an assessment of whether any prescribed air quality standards or objectives are being achieved or are likely to be achieved within the relevant period.",
  "citation": "S.I. 1997/3043",
  "type": "uksi",
  "year": "1997",
  "number": "3043",
  "version": "current",
  "date": "1997-12-16",
  "revised": false,
  "valid_from": null,
  "extent": null,
  "unapplied_effects": 3,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/introduction",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/1",
      "kind": "regulation",
      "number": "1",
      "heading": "Citation and commencement",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/regulation-1",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/2",
      "kind": "regulation",
      "number": "2",
      "heading": "Interpretation",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/regulation-2",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/3",
      "kind": "regulation",
      "number": "3",
      "heading": "Relevant period",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/regulation-3",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/4",
      "kind": "regulation",
      "number": "4",
      "heading": "Air quality objectives",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/regulation-4",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "signature",
      "kind": "signature",
      "number": null,
      "heading": "Signature",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/signature",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule",
      "kind": "schedule",
      "number": null,
      "heading": "AIR QUALITY OBJECTIVES",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/schedule",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
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      "extent": null,
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    },
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      "extent": null,
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    },
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      "extent": null,
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    },
    {
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      "heading": "Interpretation",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/schedule/paragraph-4",
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    },
    {
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      "heading": "Interpretation",
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    },
    {
      "path": "schedule/paragraph/9",
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      "heading": "Interpretation",
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      "extent": null,
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    },
    {
      "path": "schedule/paragraph/10",
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      "heading": "Interpretation",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/schedule/paragraph-10",
      "extent": null,
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    },
    {
      "path": "note",
      "kind": "note",
      "number": null,
      "heading": "Explanatory note",
      "url": "https://openlegislation.uk/air-quality-regulations-1997/note",
      "extent": null,
      "status": null,
      "parent": null
    }
  ],
  "outstanding_effects": [
    {
      "type": "revoked",
      "affected_provisions": "Regulations",
      "affecting": "ssi/2000/97",
      "affecting_title": "The Air Quality (Scotland) Regulations 2000",
      "affecting_provisions": "reg. 5"
    },
    {
      "type": "revoked",
      "affected_provisions": "Act",
      "affecting": "uksi/2000/928",
      "affecting_title": "The Air Quality (England) Regulations 2000",
      "affecting_provisions": "reg.5"
    },
    {
      "type": "revoked",
      "affected_provisions": "Act",
      "affecting": "wsi/2000/1940",
      "affecting_title": "The Air Quality (Wales) Regulations 2000",
      "affecting_provisions": "reg.5"
    }
  ],
  "made_under": [],
  "changes_made_to": 3,
  "changes_made_to_url": "https://openlegislation.uk/air-quality-regulations-1997/changes.json",
  "changes_made_by": 0,
  "changes_made_by_url": "https://openlegislation.uk/air-quality-regulations-1997/changes/by-it.json",
  "instruments_made_under": 0,
  "instruments_made_under_url": "https://openlegislation.uk/air-quality-regulations-1997/instruments.json",
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1997/3043",
    "retrieved_at": "2026-10-29T11:40:04.923689+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."
}