Judgment of the Court (First Chamber) of 15 April 2021.#Friends of the Irish Environment Ltd v Commissioner for Environmental Information.#Reference for a preliminary ruling – Aarhus Convention – Directive 2003/4/EC – Right of access to environmental information held by public authorities – Article 2, point 2 – Notion of ‘public authority’ – Bodies or institutions when acting in a judicial or legislative capacity – Information in the file of closed court proceedings.#Case C-470/19.