# 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Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division: Circumstances in which required

Extent: E+W+S+N.I.

A test on Daphnia and on at least one representative aquatic insect species and an aquatic gastropod mollusc species must be carried out unless it can be justified that continued or repeated exposure is not likely to occur.

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Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/8/division/8.2/division/8.2.5/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-8/division-8.2/division-8.2.5/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.