{
  "url": "https://openlegislation.uk/airports-northern-ireland-order-1994/article-21",
  "json_url": "https://openlegislation.uk/airports-northern-ireland-order-1994/article-21.json",
  "legislation": "nisi/1994/426",
  "legislation_title": "The Airports (Northern Ireland) Order 1994",
  "legislation_url": "https://openlegislation.uk/airports-northern-ireland-order-1994",
  "path": "article/21",
  "kind": "article",
  "number": "21",
  "heading": "Control of noise at airports",
  "text": "An airport operator shall take such measures as the Department may direct for limiting noise and vibration or mitigating their effect and, in particular, for restricting the use of the airport to aircraft and persons complying with such requirements as may be specified in the directions.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisi/1994/426/article/21",
    "retrieved_at": "2026-10-29T04:44:46.282391+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."
}