29The system set up by Article 267 TFEU therefore establishes between the Court of Justice and national courts or tribunals direct cooperation as part of which the latter are closely involved in the correct application and uniform interpretation of EU law and also in the protection of individual rights conferred by it (see, to that effect, Opinion 1/09 (Agreement creating a Unified Patent Litigation System) of 8 March 2011, EU:C:2011:123, paragraph 84).
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