In a recent decision (the “Decision“), the Amsterdam Court of Appeal (Gerechtshof Amsterdam) (the “Court”) ordered the claimant in an UNCITRAL arbitration brought against Poland under an intra-EU Bilateral Investment Treaty (“BIT“) to cooperate in terminating an arbitration, subject to a hefty daily penalty. Although there have been many court decisions addressing the enforcement of…

In the latest episode of the intra-EU investment arbitration saga, the CJEU ruled on 26 October 2021, in Poland v. PL Holdings (Case C-109/20), that EU Member States are precluded from concluding with investors from another EU Member State an ad hoc arbitration agreement identical to an arbitration clause of an international treaty deemed invalid…