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Guidance on data requirements under the Control of Pesticides Regulations (COPR)

Changes due to Brexit

Your health and safety responsibilities will not change when the UK leaves the EU. This guidance is under review.

Find the latest information on our Brexit pages

This page provides guidance on chemistry, efficacy and environmental data that are commonly required to support an application under COPR

Chemistry

Guidance documents on the chemistry data requirements for approval of non-agricultural pesticides under COPR:

Efficacy

Guidelines on the efficacy data requirements for approval of non-agricultural pesticide products:

Environmental

Updated 2012-12-03