Judgment of the General Court (Ninth Chamber) of 6 December 2023.#Kopřiva - Horák v. o. s. v European Commission.#Financial assistance – Competitiveness and Innovation Framework Programme (2007-2013) – Smart Open Services for European Patients project – Grant agreement – Recovery of part of the financial contribution paid – Eligible costs – Reliability of timesheets – Obligation to state reasons – Proportionality.#Case T-731/21.