Judgment of the Court (First Chamber) of 26 September 2024.#JCDecaux Street Furniture Belgium v European Commission.#Appeal – State aid – Article 107(1) TFEU – Aid granted by Belgium to JCDecaux Street Furniture Belgium – Advertising displays installed in the City of Brussels (Belgium) – Non-payment of rent and taxes applicable to those displays – Aid declared incompatible with the internal market – Obligation to recover that aid – Concept of ‘advantage’ – Determination of the applicable legal framework – Method for calculating the amount of aid to be recovered.#Case C-710/22 P.