26First of all, it should be noted that it is settled case-law that the ‘standstill’ clause set out in Article 41(1) of the Additional Protocol prohibits generally the introduction of any new measures having the object or effect of making the exercise by a Turkish national of the freedom of establishment or the freedom to provide services on the territory of that Member State subject to stricter conditions than those which applied to him at the time when the Additional Protocol entered into force with regard to the Member State concerned (judgment in Dereci and Others, C‑256/11, EU:C:2011:734, paragraph 88 and case-law cited).
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