Judgment of the Court (Seventh Chamber) of 14 July 2022.#Romania v European Commission.#Appeal – Cohesion Fund and European Regional Development Fund (ERDF) – Regulation (EU) No 1303/2013 – Co-financing rate applicable – Amendment of the rate between the submission of the final application for an interim payment and the acceptance of the accounts – Principle that accounts relate to a specific year and principle of non-retroactivity.#Case C-401/21 P.