Judgment of the Court (Seventh Chamber) of 15 October 2020.#Deza, a.s. v European Commission.#Appeal – Environment – Regulation (EC) No 1272/2008 – Classification, labelling and packaging of substances and mixtures – Regulation (EU) 2017/776 – Classification of anthraquinone – Substance suspected to have carcinogenic potential for humans – Errors of interpretation and application of Regulation 1272/2008 and the principle of legal certainty – Distortion of the facts and of the evidence – Scope of review.#Case C-813/18 P.