Judgment of the Court (Grand Chamber) of 11 June 2024.#European Commission v Deutsche Telekom AG.#Appeal – Competition – Articles 266 and 340 TFEU – Judgment reducing the amount of a fine imposed by the European Commission – Repayment by the Commission of the amount unduly collected – Obligation to pay interest – Characterisation – Compensation at a standard rate for loss of enjoyment of the unduly paid amount of the fine – Rate applicable.#Case C-221/22 P.