{
  "url": "https://openlegislation.uk/air-quality-standards-regulations-2010/regulation-19",
  "json_url": "https://openlegislation.uk/air-quality-standards-regulations-2010/regulation-19.json",
  "legislation": "uksi/2010/1001",
  "legislation_title": "The Air Quality Standards Regulations 2010",
  "legislation_url": "https://openlegislation.uk/air-quality-standards-regulations-2010",
  "path": "regulation/19",
  "kind": "regulation",
  "number": "19",
  "heading": "Date of application for limit values and target values",
  "text": "(1) Limit values and target values—\n(a) apply from the date specified for each limit value or target value concerned; or\n(b) apply when these Regulations come into force, if no date is specified.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2010/1001/regulation/19",
    "retrieved_at": "2026-10-29T02:45:20.255559+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."
}