{
  "url": "https://openlegislation.uk/welfare-of-pigs-regulations-1991/regulation-4",
  "json_url": "https://openlegislation.uk/welfare-of-pigs-regulations-1991/regulation-4.json",
  "legislation": "uksi/1991/1477",
  "legislation_title": "The Welfare of Pigs Regulations 1991",
  "legislation_url": "https://openlegislation.uk/welfare-of-pigs-regulations-1991",
  "path": "regulation/4",
  "kind": "regulation",
  "number": "4",
  "heading": "Transitional",
  "text": "A person shall not be guilty of an offence under regulation 2 or 3 by virtue of the use on any land before 1st January 1999 of any tether, stall or pen which was in use on that land before 1st October 1991.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1991/1477/regulation/4",
    "retrieved_at": "2026-10-29T14:42:15.600245+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."
}