{
  "url": "https://openlegislation.uk/petroleum-liquid-methane-order-1957/introduction",
  "json_url": "https://openlegislation.uk/petroleum-liquid-methane-order-1957/introduction.json",
  "legislation": "uksi/1957/859",
  "legislation_title": "The Petroleum (Liquid Methane) Order 1957",
  "legislation_url": "https://openlegislation.uk/petroleum-liquid-methane-order-1957",
  "path": "introduction",
  "kind": "introduction",
  "number": null,
  "heading": "Introductory text",
  "text": "PETROLEUM\nMade 17th May 1957\nComing into Operation 1st June 1957\nAt the Court at Buckingham Palace, the 17th day of May, 1957\nPresent,\nThe Queen's Most Excellent Majesty in Council\nHer Majesty, by virtue of the powers conferred on Her by section nineteen of the Petroleum (Consolidation) Act, 1928, is pleased, by and with the advice of Her Privy Council, to order, and it is hereby ordered, as follows:—",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1957/859/introduction",
    "retrieved_at": "2026-10-30T01:10:31.504230+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."
}