CELEX:62021CJ0144: Judgment of the Court (Fourth Chamber) of 20 April 2023.#European Parliament v European Commission.#Action for annulment – Implementing Decision C(2020) 8797 – Authorisation of certain uses of chromium trioxide – Regulation (EC) No 1907/2006 – Registration, evaluation, authorisation and restriction of chemicals – Article 60 – Granting of authorisations – Obligation to demonstrate that socio-economic benefits outweigh the risk to human health or the environment arising from the use of the substance and that there are no suitable alternative substances or technologies – Article 62 – Applications for authorisation – Article 64 – Procedure for authorisation decisions.#Case C-144/21.