Judgment of the Court (Third Chamber) of 16 May 2024.#FV v Caisse pour l'avenir des enfants.#Request for a preliminary ruling from the Cour de cassation (Luxembourg).#Reference for a preliminary ruling – Article 45 TFEU – Freedom of movement for workers – Equal treatment – Social advantages – Regulation (EU) No 492/2011 – Article 7(2) – Family allowance – Worker having custody of a child placed with that worker by a court order – Resident worker and non-resident worker – Difference in treatment – No justification.#Case C-27/23.