Judgment of the General Court (First Chamber) of 13 October 2021.#European Union Copper Task Force v European Commission.#Plant protection products – Active substance ‘copper compounds’ – Renewal of approval for placing on the market – Candidates for substitution – Action for annulment – Admissibility – Associations – Proportionality – Precautionary principle – Manifest error of assessment – Expert’s report.#Case T-153/19.