![](https://aria.law.columbia.edu/files/2022/02/Wahnschaft-570x350.jpg)
Authors: Christian Johannes Wahnschaffe* and Edward Rensmann** Jurisdictions: International European Union Topics: Investment Disputes Energy Charter Treaty (ECT) EU Law There was turmoil amongst arbitration practitioners when the European Court of Justice (“ECJ”) rendered its Achmea decision in 2018.[1] There, the ECJ found the dispute settlement provisions in a […]