{
  "url": "https://openlegislation.uk/eu-regulation-2019-6/annex-II/title-II/chapter-II/division-A/division-2",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-6/annex-II/title-II/chapter-II/division-A/division-2.json",
  "legislation": "eur/2019/6",
  "legislation_title": "Regulation (EU) 2019/6 of the European Parliament and of the Council of 11 December 2018 on veterinary medicinal products and repealing Directive 2001/82/EC (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-6",
  "path": "annex/II/title/II/chapter/II/division/A/division/2",
  "kind": "division",
  "number": "2",
  "heading": "Efficacy trials carried out in the laboratory shall be controlled trials, including untreated control animals unless this is not justified for animal welfare reasons and efficacy can be otherwise demonstrated.",
  "text": "In general, these laboratory trials shall be supported by trials carried out in field conditions, including untreated control animals.\nAll trials shall be described in sufficiently precise details so as to be reproducible in controlled trials, carried out at the request of the competent authorities. The investigator shall demonstrate the validity of all the techniques involved.\nAll results obtained, whether favourable or unfavourable, shall be reported.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/6/annex/II/title/II/chapter/II/division/A/division/2",
    "retrieved_at": "2026-11-01T14:43:40.425754+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."
}