{
  "url": "https://openlegislation.uk/civil-aviation-allocation-of-scarce-capacity-regulations-2007/regulation-21",
  "json_url": "https://openlegislation.uk/civil-aviation-allocation-of-scarce-capacity-regulations-2007/regulation-21.json",
  "legislation": "uksi/2007/3556",
  "legislation_title": "The Civil Aviation (Allocation of Scarce Capacity) Regulations 2007",
  "legislation_url": "https://openlegislation.uk/civil-aviation-allocation-of-scarce-capacity-regulations-2007",
  "path": "regulation/21",
  "kind": "regulation",
  "number": "21",
  "heading": "Prevention of take-off",
  "text": "(1) Where the CAA has reason to believe that an aircraft is intended to be used on a flight in contravention of regulation 7, the CAA may—\n(a) give to the operator or commander of the aircraft a direction that he must not cause or permit the aircraft to take off until further notice; and\n(b) having given the direction, detain the aircraft until it is satisfied that it will not be used on a flight in contravention of regulation 7.\n(2) For the purposes of this regulation, “commander” will have the same meaning as in the Air Navigation Order",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "I",
      "label": "I1",
      "text": "Reg. 21 in force at 31.1.2008, see reg. 1"
    },
    {
      "type": "footnote",
      "label": "f1",
      "text": "S.I. 2005/1970, to which there are amendments not relevant to these Regulations."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2007/3556/regulation/21",
    "retrieved_at": "2026-10-29T03:38:38.994596+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."
}