{
  "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001",
  "json_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001.json",
  "id": "uksi/2001/2315",
  "title": "The Air Quality Limit Values Regulations 2001",
  "short_title": "Air Quality Limit Values 2001",
  "long_title": "These Regulations are made in the implementation of Council Directive 96/62/EC on ambient air quality assessment and management, and Council Directive 99/30/EC relating to limit values for sulphur dioxide, nitrogen dioxide and oxides of nitrogen, particulate matter and lead (‘the relevant pollutants’) in ambient air. The Regulations apply to England, except for regulation 10 which applies to the United Kingdom.",
  "citation": "S.I. 2001/2315",
  "type": "uksi",
  "year": "2001",
  "number": "2315",
  "version": "current",
  "date": "2001-06-25",
  "revised": false,
  "valid_from": null,
  "extent": null,
  "unapplied_effects": 20,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/introduction",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/1",
      "kind": "regulation",
      "number": "1",
      "heading": "Citation, commencement and extent",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-1",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/2",
      "kind": "regulation",
      "number": "2",
      "heading": "Definitions",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-2",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/3",
      "kind": "regulation",
      "number": "3",
      "heading": "Duty to ensure that ambient air quality is improved",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-3",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/4",
      "kind": "regulation",
      "number": "4",
      "heading": "Assessment of ambient air quality",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-4",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/5",
      "kind": "regulation",
      "number": "5",
      "heading": "Classification of zones",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-5",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/6",
      "kind": "regulation",
      "number": "6",
      "heading": "Review of classifications",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-6",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/7",
      "kind": "regulation",
      "number": "7",
      "heading": "Method of assessment of ambient air quality",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-7",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/8",
      "kind": "regulation",
      "number": "8",
      "heading": "Action plans",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-8",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/9",
      "kind": "regulation",
      "number": "9",
      "heading": "Action to be taken where limit values are exceeded",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-9",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/10",
      "kind": "regulation",
      "number": "10",
      "heading": "Consultations with other Member States of the European Union",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-10",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/11",
      "kind": "regulation",
      "number": "11",
      "heading": "Extension of power to give directions relating to air quality",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-11",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/12",
      "kind": "regulation",
      "number": "12",
      "heading": "Zones where the levels are lower than the limit value",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-12",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/13",
      "kind": "regulation",
      "number": "13",
      "heading": "Public information",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-13",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/14",
      "kind": "regulation",
      "number": "14",
      "heading": "Revocations of Air Quality Standards Regulations 1989 and transitional provisions",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/regulation-14",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "signature",
      "kind": "signature",
      "number": null,
      "heading": "Signature",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/signature",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/1",
      "kind": "schedule",
      "number": "1",
      "heading": "LIMIT VALUES, MARGINS OF TOLERANCE ETC.",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/1/part/I",
      "kind": "part",
      "number": "I",
      "heading": "SULPHUR DIOXIDE",
      "url": null,
      "extent": null,
      "status": null,
      "parent": "schedule/1"
    },
    {
      "path": "schedule/1/paragraph/1.1",
      "kind": "paragraph",
      "number": "1.1",
      "heading": "Limit values for sulphur dioxide",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-1.1",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/I"
    },
    {
      "path": "schedule/1/paragraph/1.2",
      "kind": "paragraph",
      "number": "1.2",
      "heading": "Alert threshold for sulphur dioxide",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-1.2",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/I"
    },
    {
      "path": "schedule/1/paragraph/1.3",
      "kind": "paragraph",
      "number": "1.3",
      "heading": "Minimum details to be made available to the public when the alert threshold for sulphur dioxide is exceeded",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-1.3",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/I"
    },
    {
      "path": "schedule/1/part/II",
      "kind": "part",
      "number": "II",
      "heading": "NITROGEN DIOXIDE (NO2) AND OXIDES OF NITROGEN (NOx)",
      "url": null,
      "extent": null,
      "status": null,
      "parent": "schedule/1"
    },
    {
      "path": "schedule/1/paragraph/2.1",
      "kind": "paragraph",
      "number": "2.1",
      "heading": "Limit values for nitrogen dioxide and oxides of nitrogen",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-2.1",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/II"
    },
    {
      "path": "schedule/1/paragraph/2.2",
      "kind": "paragraph",
      "number": "2.2",
      "heading": "Alert threshold for nitrogen dioxide",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-2.2",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/II"
    },
    {
      "path": "schedule/1/paragraph/2.3",
      "kind": "paragraph",
      "number": "2.3",
      "heading": "Minimum details to be made available to the public when the alert threshold for nitrogen dioxide is exceeded",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/paragraph-2.3",
      "extent": null,
      "status": null,
      "parent": "schedule/1/part/II"
    },
    {
      "path": "schedule/1/part/III",
      "kind": "part",
      "number": "III",
      "heading": "PARTICULATE MATTER (PM10)",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/part-III",
      "extent": null,
      "status": null,
      "parent": "schedule/1"
    },
    {
      "path": "schedule/1/part/IV",
      "kind": "part",
      "number": "IV",
      "heading": "LEAD",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-1/part-IV",
      "extent": null,
      "status": null,
      "parent": "schedule/1"
    },
    {
      "path": "schedule/2",
      "kind": "schedule",
      "number": "2",
      "heading": "UPPER AND LOWER ASSESSMENT THRESHOLDS AND EXCEEDANCES",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/2/part/I",
      "kind": "part",
      "number": "I",
      "heading": "Upper and lower assessment thresholds",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-2/part-I",
      "extent": null,
      "status": null,
      "parent": "schedule/2"
    },
    {
      "path": "schedule/2/part/II",
      "kind": "part",
      "number": "II",
      "heading": "Determination of exceedances of upper and lower assessment thresholds",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-2/part-II",
      "extent": null,
      "status": null,
      "parent": "schedule/2"
    },
    {
      "path": "schedule/3",
      "kind": "schedule",
      "number": "3",
      "heading": "LOCATION OF SAMPLING POINTS FOR THE MEASUREMENT OF SULPHUR DIOXIDE, NITROGEN DIOXIDE AND OXIDES OF NITROGEN, PARTICULATE MATTER AND LEAD IN AMBIENT AIR",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/3/part/I",
      "kind": "part",
      "number": "I",
      "heading": "Macroscale siting",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3/part-I",
      "extent": null,
      "status": null,
      "parent": "schedule/3"
    },
    {
      "path": "schedule/3/part/II",
      "kind": "part",
      "number": "II",
      "heading": "Microscale siting",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3/part-II",
      "extent": null,
      "status": null,
      "parent": "schedule/3"
    },
    {
      "path": "schedule/3/part/III",
      "kind": "part",
      "number": "III",
      "heading": "Documentation and review of site selection",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3/part-III",
      "extent": null,
      "status": null,
      "parent": "schedule/3"
    },
    {
      "path": "schedule/4",
      "kind": "schedule",
      "number": "4",
      "heading": "CRITERIA FOR DETERMINING MINIMUM NUMBERS OF SAMPLING POINTS FOR FIXED MEASUREMENT OF CONCENTRATIONS OF RELEVANT POLLUTANTS IN AMBIENT AIR",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/4/part/I",
      "kind": "part",
      "number": "I",
      "heading": "Minimum number of sampling points for fixed measurement to assess compliance with limit values for the protection of human health and alert thresholds in zones where fixed measurement is the sole source of information",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-4/part-I",
      "extent": null,
      "status": null,
      "parent": "schedule/4"
    },
    {
      "path": "schedule/4/part/II",
      "kind": "part",
      "number": "II",
      "heading": "Minimum number of sampling points for fixed measurements to assess compliance with limit values for the protection of ecosystems or vegetation in zones other than agglomerations",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-4/part-II",
      "extent": null,
      "status": null,
      "parent": "schedule/4"
    },
    {
      "path": "schedule/5",
      "kind": "schedule",
      "number": "5",
      "heading": "DATA-QUALITY OBJECTIVES AND COMPILATION OF RESULTS OF AIR-QUALITY ASSESSMENT",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/5/part/I",
      "kind": "part",
      "number": "I",
      "heading": "Data-quality objectives",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-5/part-I",
      "extent": null,
      "status": null,
      "parent": "schedule/5"
    },
    {
      "path": "schedule/5/part/II",
      "kind": "part",
      "number": "II",
      "heading": "Results of air quality assessment",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-5/part-II",
      "extent": null,
      "status": null,
      "parent": "schedule/5"
    },
    {
      "path": "schedule/6",
      "kind": "schedule",
      "number": "6",
      "heading": "REFERENCE METHODS FOR ASSESSMENT OF CONCENTRATIONS OF SULPHUR DIOXIDE, NITROGEN DIOXIDE AND OXIDES OF NITROGEN, PARTICULATE MATTER (PM 1 0 AND PM 2 . 5) AND LEAD",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/6/part/I",
      "kind": "part",
      "number": "I",
      "heading": "Reference method for the analysis of sulphur dioxide",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-6/part-I",
      "extent": null,
      "status": null,
      "parent": "schedule/6"
    },
    {
      "path": "schedule/6/part/II",
      "kind": "part",
      "number": "II",
      "heading": "Reference method for the analysis of nitrogen dioxide and oxides of nitrogen",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-6/part-II",
      "extent": null,
      "status": null,
      "parent": "schedule/6"
    },
    {
      "path": "schedule/6/part/IIIA",
      "kind": "part",
      "number": "IIIA",
      "heading": "Reference method for the sampling of lead",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-6/part-IIIA",
      "extent": null,
      "status": null,
      "parent": "schedule/6"
    },
    {
      "path": "schedule/6/part/IIIB",
      "kind": "part",
      "number": "IIIB",
      "heading": "Reference method for the analysis of lead",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-6/part-IIIB",
      "extent": null,
      "status": null,
      "parent": "schedule/6"
    },
    {
      "path": "schedule/6/part/IV",
      "kind": "part",
      "number": "IV",
      "heading": "Reference method for the sampling and measurement of PM10",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-6/part-IV",
      "extent": null,
      "status": null,
      "parent": "schedule/6"
    },
    {
      "path": "schedule/7",
      "kind": "schedule",
      "number": "7",
      "heading": "INFORMATION TO BE INCLUDED IN THE PLAN OR PROGRAMME FOR IMPROVEMENT OF AIR QUALITY",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/7/paragraph/1",
      "kind": "paragraph",
      "number": "1",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-1",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/2",
      "kind": "paragraph",
      "number": "2",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-2",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/3",
      "kind": "paragraph",
      "number": "3",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-3",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/4",
      "kind": "paragraph",
      "number": "4",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-4",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/5",
      "kind": "paragraph",
      "number": "5",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-5",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/6",
      "kind": "paragraph",
      "number": "6",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-6",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/7",
      "kind": "paragraph",
      "number": "7",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-7",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/8",
      "kind": "paragraph",
      "number": "8",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-8",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/9",
      "kind": "paragraph",
      "number": "9",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-9",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "schedule/7/paragraph/10",
      "kind": "paragraph",
      "number": "10",
      "heading": null,
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-7/paragraph-10",
      "extent": null,
      "status": null,
      "parent": "schedule/7"
    },
    {
      "path": "note",
      "kind": "note",
      "number": null,
      "heading": "Explanatory note",
      "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/note",
      "extent": null,
      "status": null,
      "parent": null
    }
  ],
  "outstanding_effects": [
    {
      "type": "words inserted",
      "affected_provisions": "Sch. 5 Pt. 1",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(13)"
    },
    {
      "type": "word omitted",
      "affected_provisions": "reg. 7(6)(b)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(4)(a)"
    },
    {
      "type": "words substituted",
      "affected_provisions": "Sch. 2 Pt. 2",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(10)"
    },
    {
      "type": "inserted",
      "affected_provisions": "Sch. 2 Pt. 1 Table",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(9)"
    },
    {
      "type": "substituted",
      "affected_provisions": "Sch. 3 heading",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(11)(a)"
    },
    {
      "type": "words inserted",
      "affected_provisions": "Sch. 3 Pt. 2",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(11)(b)(i)"
    },
    {
      "type": "words substituted",
      "affected_provisions": "Sch. 3 Pt. 2",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(11)(b)(ii)"
    },
    {
      "type": "substituted",
      "affected_provisions": "Sch. 6 heading",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(14)(a)"
    },
    {
      "type": "inserted",
      "affected_provisions": "Sch. 6 Pt. 5 6",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(14)(b)"
    },
    {
      "type": "words substituted",
      "affected_provisions": "reg. 2",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(2)(a)"
    },
    {
      "type": "word substituted",
      "affected_provisions": "reg. 2",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(2)(b)"
    },
    {
      "type": "inserted",
      "affected_provisions": "reg. 2A",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(3)"
    },
    {
      "type": "inserted",
      "affected_provisions": "reg. 7(6)(d)(e)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(4)(b)"
    },
    {
      "type": "words substituted",
      "affected_provisions": "reg. 7(9)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(5)"
    },
    {
      "type": "comma substituted",
      "affected_provisions": "reg. 11(1)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(6)(a)"
    },
    {
      "type": "words inserted",
      "affected_provisions": "reg. 11(1)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(6)(b)"
    },
    {
      "type": "inserted",
      "affected_provisions": "reg. 13(3A)(3B)",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(7)"
    },
    {
      "type": "inserted",
      "affected_provisions": "Sch. 1 Pt. 5 6",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(8)"
    },
    {
      "type": "words inserted",
      "affected_provisions": "Sch. 4 Table",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002",
      "affecting_provisions": "reg. 2(12)"
    },
    {
      "type": "revoked",
      "affected_provisions": "Regulations",
      "affecting": "uksi/2003/2121",
      "affecting_title": "The Air Quality Limit Values Regulations 2003 (revoked)",
      "affecting_provisions": "Sch. 10"
    }
  ],
  "made_under": [
    {
      "id": "ukpga/1972/68",
      "title": "European Communities Act 1972 (repealed)",
      "url": "https://openlegislation.uk/european-communities-act-1972-repealed",
      "provisions": []
    }
  ],
  "changes_made_to": 20,
  "changes_made_to_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/changes.json",
  "changes_made_by": 6,
  "changes_made_by_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/changes/by-it.json",
  "instruments_made_under": 0,
  "instruments_made_under_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/instruments.json",
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2001/2315",
    "retrieved_at": "2026-10-29T07:45:21.655109+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."
}