{
  "url": "https://openlegislation.uk/air-quality-limit-values-regulations-northern-ireland-2002/regulation-5",
  "json_url": "https://openlegislation.uk/air-quality-limit-values-regulations-northern-ireland-2002/regulation-5.json",
  "legislation": "nisr/2002/94",
  "legislation_title": "The Air Quality Limit Values Regulations (Northern Ireland) 2002",
  "legislation_url": "https://openlegislation.uk/air-quality-limit-values-regulations-northern-ireland-2002",
  "path": "regulation/5",
  "kind": "regulation",
  "number": "5",
  "heading": "Classification of zones",
  "text": "(1) The Department shall classify each zone in relation to each of the relevant pollutants according to whether ambient air quality in that zone for that pollutant is required to be assessed by—\n(a) measurements;\n(b) a combination of measurements and modelling techniques; or\n(c) by the sole use of modelling or objective estimation techniques.\n(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\n(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\n(4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\n(5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\n(6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\n(7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .",
  "extent": "N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Regulations revoked (except regs. 5(1), 6, 7) (28.5.2007) by The Air Quality Standards Regulations (Northern Ireland) 2007 (revoked) 2007 (S.R. 2007/265), regs. 1(1), 30(1)(a) (with reg. 30(1)(a))"
    },
    {
      "type": "I",
      "label": "I1",
      "text": "Reg. 5 in operation at 1.5.2002, see reg. 1"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2002/94/regulation/5",
    "retrieved_at": "2026-10-29T02:08:23.952723+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."
}