Judgment of the General Court (Sixth Chamber) of 15 September 2021.#ADR Center Srl v European Commission.#Financial aid – General Programme ‘Fundamental Rights and Justice’ for the period 2007-2013 – Specific Programme ‘Civil Justice’ – Action for annulment – Enforceable decision – Grant agreements – Recovery of part of the financial contribution paid – Action for a declaratory judgment – Arbitration clause – Force majeure – Eligible costs – Proportionality – Obligation to state reasons.#Case T-364/15.