Kluwer Arbitration Blog

Part I of this article analyzed the three jurisdictional requirements under the ICSID Convention for submission of counterclaims. Now we turn to three investor-State tribunal decisions decided within the last two years, and how they have contributed to the jurisprudence on counterclaims: Metal-Tech v. Uzbekistan (ICSID Case No. ARB/10/3, Award, 4 October 2013), Al-Warraq v….

In the last two years, three tribunals have enriched the investor-state dispute jurisprudence on counterclaims. Metal-Tech v. Uzbekistan (ICSID Case No. ARB/10/3, Award, 4 October 2013), Al-Warraq v. Indonesia (UNCITRAL, Final Award, 15 December 2014), and Perenco v. Ecuador (ICSID Case No. ARB/08/6, Interim Decision on the Environmental Counterclaim, 11 August 2015) are the relevant…