Case C-129/18: Judgment of the Court (Grand Chamber) of 26 March 2019 (request for a preliminary ruling from the Supreme Court of the United Kingdom — United Kingdom) — SM v Entry Clearance Officer, UK Visa Section (Reference for a preliminary ruling — Citizenship of the European Union — Right of citizens of the Union and their family members to move and reside freely within the territory of the Member States — Directive 2004/38/EC — Family members of a citizen of the Union — Article 2(2)(c) — ‘Direct descendant’ — Child in permanent legal guardianship under the Algerian kafala (provision of care) system — Article 3(2)(a) — Other family members — Article 7 and Article 24(2) of the Charter of Fundamental Rights of the European Union — Family life — Best interests of the child)