Judgment of the Court (Fifth Chamber) of 30 April 2025.#Maksu- ja Tolliamet v UT.#Reference for a preliminary ruling – Regulation (EU) 2018/1672 – Article 3(1) – Sum of cash not declared – Determining the value of a sum of cash denominated in foreign currencies – Exchange rate of a currency not published by the European Central Bank – Ukrainian hryvnia.#Case C-745/23.