Judgment of the General Court (Eighth Chamber) of 10 December 2025.#LTV Leuchten & Lampen Vertriebs GmbH v European Union Intellectual Property Office.#EU design – Invalidity proceedings – Registered EU design representing a lamp – Prior designs – Ground for invalidity – No disclosure of the prior designs – Prior designs produced after the filing of the application for a declaration of invalidity – Procedural irregularities before the Cancellation Division – Refusal to grant the applicant’s requests for measures of inquiry and for an oral hearing