The 78th session of the UNCITRAL Working Group II (the “WG II”) took place in Vienna, Austria from 18 to 22 September 2023. The WG II is currently considering proposals for future work on technology-related dispute resolution and adjudication. In this post, we report on the key discussions from this session, in particular on the…

The EU-China Comprehensive Agreement on Investment (CAI), agreed in principle in December 2020, was announced with great fanfare. Forged after seven years of negotiations between the world’s current largest trading block (the EU) and the country expected to have the world’s largest economy by the end of this decade (China), the CAI was set to…

Much has been written – on this page and elsewhere – about the future viability of investor-state arbitration based on intra-EU BITs in the aftermath of the CJEU’s Achmea decision. In the authors’ view, the May 2020 Termination Agreement concluded between 23 of the 27 EU Member States with the intention to terminate existing intra-EU…

Reliance on the investor-state dispute resolution (ISDS) mechanism of the Energy Charter Treaty (ECT) is booming, with at least ten new cases registered in the past year alone. Notably, nine of these ten cases – and almost 60% of all publicly reported cases initiated to date – have been brought by an investor from a…