{
  "url": "https://openlegislation.uk/alkali-c-works-order-northern-ireland-1991/introduction",
  "json_url": "https://openlegislation.uk/alkali-c-works-order-northern-ireland-1991/introduction.json",
  "legislation": "nisr/1991/49",
  "legislation_title": "The Alkali, & c. Works Order (Northern Ireland) 1991",
  "legislation_url": "https://openlegislation.uk/alkali-c-works-order-northern-ireland-1991",
  "path": "introduction",
  "kind": "introduction",
  "number": null,
  "heading": "Introductory text",
  "text": "CLEAN AIR\nTo be laid before Parliament under paragraph 3(3) of Schedule 1 to the Northern Ireland Act 1974\nMade 15th February 1991\nComing into operation 1st April 1991\nThe Department of the Environment, in exercise of the powers conferred on it by Article 25(9) of the Clean Air (Northern Ireland) Order 1981 and of every other power enabling it in that behalf, hereby makes the following Order:",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "S.I. 1981/158 (N.I. 4)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/1991/49/introduction",
    "retrieved_at": "2026-10-29T03:04:17.382019+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."
}