Judgment of the Court (Eighth Chamber) of 1 August 2025.#Lunapark Scandinavia Oy Ltd v Hardeco Finland Oy.#Request for a preliminary ruling from the Korkein oikeus.#Reference for a preliminary ruling – Trade marks – Directive (EU) 2015/2436 – Article 10 – Exclusive rights of the proprietor of a registered trade mark to oppose the use, by a third party, of a sign which is identical with, or similar to, that mark – Infringement action – Limitations of the exclusive rights of the proprietor of that trade mark – Article 9 and Article 18(1) – Preclusion due to acquiescence – Exhaustive nature of the conditions under which that preclusion can arise – Inapplicability of a general principle of national law that provides for preclusion of the right to prohibit the use of a sign in situations other than those provided for in those articles.#Case C-452/24.