Abstract

In its Opinion 1/17, the CJEU confirmed that the investor-state dispute settlement mechanism of the Comprehensive Economic and Trade Agreement (CETA or the Agreement) entered into between Canada and the EU is compatible with EU law. In the view of the CJEU, the CETA does not have an adverse effect on the autonomy of the EU legal order; it does not violate the principle of equality, the effectiveness of EU law and the right of access to an independent tribunal. Some of the findings of the Opinion are, however, controversial. In particular, it is questionable whether the autonomy of EU law is indeed unaffected by the Agreement, because it seems that in certain situations an interpretation of EU law is hardly avoidable for the CETA Tribunal and the Appellate Tribunal to make. With its Opinion, the CJEU not only lends support to similar trade and investment protection agreements, but it also paves the way for the participation of the EU in creating a multilateral investment court as long as the limits set by the CJEU are observed.