In a previous post, which discussed the Ballantines award, the author concluded that doors for dual nationals’ claims are being closed, including for non-ICSID cases where the relevant treaty does not have a provision dealing with the issue. The recent Heemsen v. Venezuela jurisdictional award confirms this approach. Unanimously, a PCA tribunal declined jurisdiction over…

Introduction In 2019, we witnessed a number of interesting developments in the field of investment arbitration in Latin America. While some of them were in line with expectations, some jurisdictions did deviate from their usual or expected approach to ISDS and surprised us in positive, but also in negative ways. Our authors did a tremendous…

It is said that states lose more times than investors in investment arbitration. Indeed, ICSID surveys reveal that while investors receive an award of costs in 41.4% of the cases, states receive a similar award of costs only in 23% of the cases, even when jurisdiction is fully declined. A case where a state prevails…

YAI TALKS#, a new conversation series launched by the ITA Young Arbitrators Initiative (YAI) under the leadership of YAI chair Montserrat Manzano (Von Wobeser y Sierra, Mexico City) and vice chair Silvia Marchili (King & Spalding, Houston), kicked off on May 12 in Washington, D.C., with a debate on claims by dual nationals against countries…