The issue of dual nationals’ access to investor-state dispute settlement (“ISDS”) has once again taken the center stage through the recently issued Carrizosa v. Colombia award. Resolved under the auspices of the 2013 UNCITRAL Arbitration Rules, the PCA tribunal unanimously dismissed the entire case for lack of jurisdiction ratione personae, in accordance with the provisions…

The Rutas de Lima v. Metropolitan Municipality of Lima case shows how arbitral tribunals deal with corruption allegations in disputes related to government contracts. The tribunal, chaired by current ICC International Court of Arbitration President, Alexis Mourre, issued its Award this May, which came to light when the Metropolitan Municipality of Lima (the “Municipality”) requested…

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…

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…