National Procedural Autonomy and General EU Law Limits

This article examines the recent approach of the European Court of Justice of the EU towards the applicability of procedural national law in cases falling within the scope of Union law. It argues that the Court increasingly assesses such rules within the framework of the principle of effective judicial protection, as bindingly codified in Article 47 of the Charter of Fundamental Right of the EU since December 2009. This test is gradually replacing the rather deferential test on the Rewe principles of equivalence and effectiveness and implies a further limitation of procedural autonomy of the Member States. The reason for the shift seems to be the necessity to coordinate the Court's case law on Article 47 CFR with the case law of the European Court of Human Rights on Article 6 ECHR, because this coordination requires the application of a similar standard by both European Courts. As a result, the importance of, in particular, the Rewe principle of effectiveness, has already decreased to a considerable extent and might decrease further in future. Nevertheless, it is not to be expected that this standard will be abolished completely. First, because it may provide an adequate standard for assessing procedural issues that are not related to effective judicial protection or Article 47 CFR. Secondly, because incidentally it may be used by the Court for modifying national procedural law with a view to the effective application of substantive EU rules.