An introduction to the enforcement of arbitral awards in Washington, DC Parties to international arbitrations often choose Washington, DC, United States of America as the seat of their proceedings. It has the advantage of being located in a jurisdiction, the United States, which offers an arbitration-friendly legal regime and is a party to the Convention on the Recognition and Enforcement of Foreign Arbitral Awards (the New York Convention). In particular, the United States Federal Arbitration Act (FAA) establishes a ‘federal policy favoring arbitration’ and provides for limited review of arbitral awards. (Shearson/Am Exp, Inc v McMahon, 482 US 220, 226 (1987); AT&T Mobility LLC v Concepcion, 563 US 333, 345 (2011) (‘[O]ur cases place it beyond dispute that the FAA was designed to promote arbitration’.)). In addition, Washington, DC is often the seat of investment arbitrations. Investment arbitration concerns the resolution of disputes between host States and foreign investors. An investor’s right to pursue an investment arbitration claim against