31/22: Judgment in Case C-430/21 RS (Effect of the decisions of a constitutional court):
EU law precludes a national rule under which national courts have no jurisdiction to examine the conformity with EU law of national legislation which has been held to be constitutional by a judgment of the constitutional court of the Member State
—
The application of such a rule would undermine the principle of the primacy of EU law and the effectiveness of the preliminary-ruling mechanism
You can find more details in the document below:
Source – EU Court of Justice