{
  "url": "https://openlegislation.uk/eu-directive-1991-542",
  "json_url": "https://openlegislation.uk/eu-directive-1991-542.json",
  "id": "eudr/1991/542",
  "title": "Council Directive 91/542/EEC of 1 October 1991 amending Directive 88/77/EEC on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous pollutants from diesel engines for use in vehicles",
  "short_title": "Council Directive 91/542/EEC of 1 October 1991 amending Directive 88/77/EEC on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous pollutants from diesel engines for use in vehicles",
  "long_title": null,
  "citation": "EU Directive 1991/542",
  "type": "eudr",
  "year": "1991",
  "number": "542",
  "version": "current",
  "date": "1991-10-01",
  "revised": false,
  "valid_from": null,
  "extent": null,
  "unapplied_effects": 1,
  "provisions": [],
  "outstanding_effects": [
    {
      "type": "repeal",
      "affected_provisions": "Directive",
      "affecting": "eudr/2005/55",
      "affecting_title": "Directive 2005/55/EC of the European Parliament and of the Council of 28 September 2005 on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines for use in vehicles, and the emission of gaseous pollutants from positive-ignition engines fuelled with natural gas or liquefied petroleum gas for use in vehicles   (Text with EEA relevance)",
      "affecting_provisions": "Directive"
    }
  ],
  "made_under": [],
  "changes_made_to": 1,
  "changes_made_to_url": "https://openlegislation.uk/eu-directive-1991-542/changes.json",
  "changes_made_by": 0,
  "changes_made_by_url": "https://openlegislation.uk/eu-directive-1991-542/changes/by-it.json",
  "instruments_made_under": 0,
  "instruments_made_under_url": "https://openlegislation.uk/eu-directive-1991-542/instruments.json",
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/1991/542",
    "retrieved_at": "2026-11-01T15:23:24.103154+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."
}