Judgment of the Court (Grand Chamber) of 30 January 2024.#CR and Others v Landeshauptmann von Wien.#Reference for a preliminary ruling – Area of freedom, security and justice – Immigration policy – Right to family reunification – Directive 2003/86/EC – Article 10(3)(a) – Family reunification of an unaccompanied minor refugee with his or her first-degree relatives in the direct ascending line – Article 2(f) – Concept of ‘unaccompanied minor’ – Minor sponsor at the time of submission of the application but who attained majority during the family reunification procedure – Relevant date for assessing minor status – Period for submitting an application for family reunification – Adult sister of the sponsor requiring the permanent assistance of her parents on account of a serious illness – Effectiveness of the right to family reunification of an unaccompanied minor refugee – Article 7(1) – Article 12(1), first and third subparagraphs – Possibility of making family reunification subject to additional conditions.#Case C-560/20.