CELEX:62019CJ0873: Judgment of the Court (Grand Chamber) of 8 November 2022.#Deutsche Umwelthilfe eV v Bundesrepublik Deutschland.#Reference for a preliminary ruling – Environment – Aarhus Convention – Access to justice – Article 9(3) – Charter of Fundamental Rights of the European Union – Article 47, first paragraph – Right to effective judicial protection – Environmental association – Standing of such an association to bring an action before a national court against EC type-approval granted to certain vehicles – Regulation (EC) No 715/2007 – Article 5(2)(a) – Motor vehicles – Diesel engine – Pollutant emissions – Valve for exhaust gas recirculation (EGR valve) – Reduction of nitrogen oxide (NOx) emissions limited by a ‘temperature window’ – Defeat device – Authorisation of such a device where the need is justified in terms of protecting the engine against damage or accident and for safe operation of the vehicle – State of the art.#Case C-873/19.