{
  "url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3/part-III",
  "json_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001/schedule-3/part-III.json",
  "legislation": "uksi/2001/2315",
  "legislation_title": "The Air Quality Limit Values Regulations 2001",
  "legislation_url": "https://openlegislation.uk/air-quality-limit-values-regulations-2001",
  "path": "schedule/3/part/III",
  "kind": "part",
  "number": "III",
  "heading": "Documentation and review of site selection",
  "text": "The site-selection procedures should be fully documented at the classification stage by such means as compass-point photographs of the surrounding area and a detailed map. Sites should be reviewed at regular intervals with repeated documentation to ensure that selection criteria remain valid over time.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "substituted",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002"
    },
    {
      "type": "words inserted",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002"
    },
    {
      "type": "words substituted",
      "affecting": "uksi/2002/3117",
      "affecting_title": "The Air Quality Limit Values (Amendment) Regulations 2002"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2001/2315/schedule/3/part/III",
    "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."
}