29It is also common ground that, in proceedings under Article 267 TFEU, which are based on a clear separation of functions between the national courts and the Court, the national court alone has jurisdiction to interpret and apply national law, while the Court is empowered only to give rulings on the interpretation or the validity of an EU provision on the basis of the facts which the national court puts before it (judgment of 21 December 2021, Trapeza Peiraios, C‑243/20, EU:C:2021:1045, paragraph 26 and the case-law cited).
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