Judgment of the Court (Tenth Chamber) of 8 May 2025.#YC v Stadt Wuppertal.#Request for a preliminary ruling from the Verwaltungsgericht Düsseldorf.#Reference for a preliminary ruling – Citizenship of the Union – Article 20 TFEU – Right to move and reside freely in the territory of the Member States – Derived right of residence of a third-country national who has a dependent minor child with status of citizen of the Union – Relationship of dependency – Nature of a derived right of residence – Point at which the derived right of residence arises – Obligation to obtain a visa subsequently in a third country.#Case C-130/24.