Judgment of the Court (Tenth Chamber) of 7 September 2023.#Patrick Breyer v European Research Executive Agency (REA).#Appeal – Access to documents of the institutions of the European Union – Regulation (EC) No 1049/2001 – First indent of Article 4(2) – Exception to the right of access – Protection of commercial interests – Framework Programme for Research and Innovation ‘Horizon 2020’ (2014-2020) – Documents relating to the ‘iBorderCtrl: Intelligent Portable Border Control System’ research project – Decision of the European Research Executive Agency (REA) refusing access to certain information – Overriding public interest.#Case C-135/22 P.