{
  "url": "https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-8/division-8.2/division-8.2.3/division-2",
  "json_url": "https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-8/division-8.2/division-8.2.3/division-2.json",
  "legislation": "eur/2011/544",
  "legislation_title": "Commission Regulation (EU) No 544/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2011-544",
  "path": "annex/part/A/division/8/division/8.2/division/8.2.3/division/2",
  "kind": "division",
  "number": null,
  "heading": "Circumstances in which required",
  "text": "The bioconcentration potential of active substances, of metabolites and of degradation and reaction products, likely to partition into fatty tissues (such as log pow ≥ 3 — see point 2.8 or other relevant indications of bioconcentration), must be investigated and be reported, unless it can be justified that exposure leading to bioconcentration is not likely to occur.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Repealed (subject to transitional measures in Arts. 3, 4) by Commission Regulation (EU) No 283/2013 of 1 March 2013 setting out the data requirements for active substances, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market Text with EEA relevance."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/8/division/8.2/division/8.2.3/division/2",
    "retrieved_at": "2026-11-01T14:50:06.051752+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."
}