28In that context, it should be borne in mind that national legislation tightening the conditions for family reunification of Turkish workers legally resident in the Member State in question, in relation to the conditions applicable at the time of the entry into force in that Member State of Decision No 1/80, constitutes a ‘new restriction’, within the meaning of Article 13 of that decision, on the exercise by such Turkish workers of the freedom of movement for workers in that Member State (judgment of 7 August 2018, Yön, C‑123/17, EU:C:2018:632, paragraph 64 and the case-law cited).
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