88In that regard, the Court has stated that the prohibition on implementation of planned aid laid down in the last sentence of Article 108(3) TFEU has direct effect and that the immediate enforceability of the prohibition on implementation referred to in that provision extends to all aid which has been implemented without being notified (see, to that effect, judgment of 21 November 2013, Deutsche Lufthansa, C‑284/12, EU:C:2013:755, paragraph 29 and the case-law cited).
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