{
  "url": "https://openlegislation.uk/air-navigation-environmental-standards-order-2002/article-11",
  "json_url": "https://openlegislation.uk/air-navigation-environmental-standards-order-2002/article-11.json",
  "legislation": "uksi/2002/798",
  "legislation_title": "The Air Navigation (Environmental Standards) Order 2002",
  "legislation_url": "https://openlegislation.uk/air-navigation-environmental-standards-order-2002",
  "path": "article/11",
  "kind": "article",
  "number": "11",
  "heading": "Emissions certification",
  "text": "(1) Certification required by this Part of this Order shall be issued—\n(a) in the case of an aircraft registered in the United Kingdom by the CAA in accordance with paragraph (2); or\n(b) in the case of any other aircraft by the competent authority of a Contracting State in which the aircraft is registered in accordance with the Chicago Convention.\n(2) The CAA shall certify a type of aircraft, turbojet engine, or turbofan engine if it is of the opinion that the type in question complies with the requirements specified in article 8(3), 9(3) or 10(3) as the case may be.\n(3) The applicant for certification to be issued by the CAA pursuant to paragraph (1)(a) shall furnish such evidence and subject aircraft or engines of a type in respect of which the application has been made to such tests as the CAA may require.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2002/798/article/11",
    "retrieved_at": "2026-10-29T07:09:42.321564+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."
}