Earlier this year[1] the Eleventh Circuit Court of Appeals joined the Second, Third, Fifth, Sixth, Seventh, Ninth, Tenth, and D.C. circuits in the much-anticipated en banc decision of Corporacion AIC, SA v. Hidroelectrica Santa Rita S.A., where it held that the grounds for vacatur under Chapter 1 of the Federal Arbitration Act (FAA) may also apply to nondomestic arbitration awards (e.g., arbitration awards rendered in the U.S. but involving a non-U.S. party).[2] The court’s decision overruled two of its prior cases, holding that Article V of the New York Convention and Chapter 2 of the FAA provided the exclusive grounds for challenging the enforcement of a nondomestic arbitration award.[3] The decision is of significance because it brings the Eleventh Circuit — which encompasses the increasingly popular arbitration seats of Atlanta and Miami — in line with other circuit courts that have considered this issue.[4]