Judgment of the General Court (Second Chamber, Extended Composition) of 27 January 2021.#ClientEarth v European Investment Bank.#Environment – Financing of a biomass power generation plant in Galicia – Resolution of the Board of Directors of the EIB approving the financing – Access to justice in environmental matters – Articles 9 and 10 of the Aarhus Convention – Articles 10 to 12 of Regulation (EC) No 1367/2006 – Request for an internal review – Refusal of the request as inadmissible – Action for annulment – Admissibility of a ground of defence – Obligation to state reasons – Concept of an act adopted under environmental law – Concept of an act having a legally binding and external effect.#Case T-9/19.