Judgment of the General Court (Eighth Chamber) of 3 September 2025.#LTV Leuchten & Lampen Vertriebs GmbH v European Union Intellectual Property Office.#European Union design – Invalidity proceedings – Registered EU design representing a luminaire – Prior design – Ground for invalidity – Conflict with a prior design – No individual character – Informed user – No different overall impression – Oral procedure and measures of inquiry – Infringement of essential procedural requirements – Misuse of powers.#Case T-599/24.