Readers of the Kluwer Arbitration Blog will be very familiar with the drama surrounding the European Union’s (EU) pushback against intra-EU investor-state dispute settlement (ISDS) as contained in intra-EU bilateral investment treaties (BITs) and in particular the “clap of thunder” Achmea (C-284/16) judgment (on this blog see, e.g. here). According to the Court of Justice…