{
  "url": "https://openlegislation.uk/air-quality-standards-wales-regulations-2010/regulation-15",
  "json_url": "https://openlegislation.uk/air-quality-standards-wales-regulations-2010/regulation-15.json",
  "legislation": "wsi/2010/1433",
  "legislation_title": "The Air Quality Standards (Wales) Regulations 2010",
  "legislation_url": "https://openlegislation.uk/air-quality-standards-wales-regulations-2010",
  "path": "regulation/15",
  "kind": "regulation",
  "number": "15",
  "heading": "Date of application for limit values and target values",
  "text": "(1) Subject to paragraph (2), limit values and target values apply—\n(a) from the date specified for each limit value or target value concerned in Schedules 1 or 2, or\n(b) when these Regulations come into force, if no date is specified in those Schedules.\n(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .",
  "extent": "E+W",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Reg. 15(2) omitted (31.12.2020) by virtue of The Air Quality Standards (Wales) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/390), regs. 1(1), 2(6); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/wsi/2010/1433/regulation/15",
    "retrieved_at": "2026-10-28T23:53:41.556554+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."
}