Judgment of the Court (Tenth Chamber) of 5 December 2024.#‘Tallinna Kaubamaja Grupp’ AS and ‘KIA Auto’ AS v Konkurences padome.#Request for a preliminary ruling from the Administratīvā apgabaltiesa.#Reference for a preliminary ruling – Competition – Agreements, decisions and concerted practices – Article 101(1) TFEU – Vertical agreements – Restriction ‘by effect’ – Agreement establishing restrictions in respect of car warranties – Obligation for the competition authority to demonstrate anticompetitive effects – Actual effects and potential effects.#Case C-606/23.