# Commission Regulation (EU) No 546/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards uniform principles for evaluation and authorisation of plant protection products (Text with EEA relevance), Division 1.7

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

Where specific principles in Section 2 provide for the use of calculation models in the evaluation of a plant protection product, those models shall:
(a)make a best possible estimation of all relevant processes involved taking into account realistic parameters and assumptions;
(b)be submitted to an evaluation as referred to in point 1.3;
(c)be reliably validated with measurements carried out under circumstances relevant for the use of the model;
(d)be relevant to the conditions in the area of use;
(e)be supported with details indicating how the model calculates estimates provided, and explanations of all the inputs to the model and details of how they have been derived.

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Source: https://www.legislation.gov.uk/eur/2011/546/annex/part/II/division/B/division/1/division/1.7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-546/annex/part-II/division-B/division-1/division-1.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.