CELEX:62021CJ0279: Judgment of the Court (Second Chamber) of 22 December 2022.#X v Udlændingenævnet.#Request for a preliminary ruling from the Østre Landsret.#Reference for a preliminary ruling – EEC-Turkey Association Agreement – Article 9 – Decision No 1/80 – Article 10(1) – Article 13 – Standstill clause – Family reunification – National rule introducing new more restrictive conditions in the area of family reunification for spouses of Turkish nationals who hold a permanent residence permit in the Member State concerned – Requirement that Turkish workers successfully take a test demonstrating a certain level of knowledge of the official language of that Member State – Justification – Objective of ensuring successful integration.#Case C-279/21.