Judgment of the Court (Fifth Chamber) of 16 January 2025.#E. P. v Ministarstvo financija Republike Hrvatske, Samostalni sektor za drugostupanjski upravni postupak.#Reference for a preliminary ruling – Citizenship of the Union – Article 21(1) TFEU – Right to move and reside freely within the territory of the Member States – Tax legislation – Income tax – Calculation of the amount of the basic personal allowance for a dependent child who has received mobility support for educational purposes in the context of the Erasmus+ programme – Regulation (EU) No 1288/2013 – Taxation of grants to support the mobility of individuals covered by that regulation – Restriction on freedom of movement – Proportionality.#Case C-277/23.