Foreign Sovereign Immunity

The FSIA and Agreements to Aribtrate

The enforcement of foreign arbitral awards has led to contested questions about personal jurisdiction, about the scope ofthe arbitration exception to the Foreign Sovereign Immunities Act (FSIA), and about the relationship between that exception and the New York Convention. A new case from the D.C. Circuit, Global Voice v. Republic of Guinea considers the scope…

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Sovereign Immunity and Choice-of-Law Clauses

On its face, a choice-of-law clause selecting the laws of the United States (or a state within the United States) may seem irrelevant to whether a foreign nation has waived its sovereign immunity in U.S. courts. Over the years, however, a number of U.S. courts have held that a choice-of-law clause may, in fact, function as an implied…

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The Solicitor General Opposes Cert in Spain v. Blasket but Opens the Door to Future FSIA Challenges to Award Enforcement

Last week, in Kingdom of Spain v. Blasket Renewable Investments LLC, the Solicitor General (SG) weighed in on whether U.S. courts have jurisdiction to enforce arbitral awards arising from disputes between European investors and EU Member States—so-called “intra-EU” investment arbitrations. These awards have generated significant controversy around the world following landmark rulings by the Court…

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National Security Concerns as a “Burden” in Discovery Disputes

How should U.S. national security concerns be weighed in discovery disputes in cases that do not directly involve the U.S. government?  That question is under consideration in Pao Taftneft v. Ukraine, a case currently before the U.S. District Court for the District of Columbia, in which Russian investors seek to enforce a foreign arbitral award…

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Havlish v. Taliban: Second Circuit Denies Rehearing En Banc

As of Spring 2026, Afghan central bank assets blocked by the U.S. government remain unavailable to satisfy terrorism-related judgments. In March, a divided Second Circuit denied rehearing en banc to victims of terrorist attacks who hold judgments against the Taliban and who seek to enforce those judgments against $3.5 billion in “blocked” assets held in…

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Immunity, Consent, and Arbitration Treaties

If a state agrees to arbitrate a dispute with a private party – through, for example, the operation of a bilateral investment treaty – and then loses the arbitration, has it waived its immunity in a suit to enforce the resulting judgment if it is a party to the Convention on the Recognition and Enforcement…

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$16 billion judgment against Argentina reversed:  breach of contract or expropriation?

Private investors in an Argentinian oil company (YPF) sued in the Southern District of New York when Argentina nationalized part of the ownership in YPF.  Years of ensuing litigation under the Foreign Sovereign Immunities Act (FSIA) focused on whether the litigation was based on an expropriation (as the defendants argued) or a “commercial activity” (as…

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New Legislation Aids Claims by Victims of Nazi Expropriations

Bundesarchiv, Bild 101I-729-0001-23 / Meister / CC-BY-SA 3.0

Congress has passed legislation making it easier for plaintiffs to recover Nazi-looted art and other expropriated property.  If the president signs the Holocaust Expropriated Art Recovery (“Hear”) Act of 2025 into law, defendants will have fewer procedural protections from such claims, including a more limited immunity defense for foreign sovereigns. The legislation illustrates how Congress…

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Can Parties Waive the Service Provisions of the Foreign Sovereign Immunities Act?

The answer is yes, sometimes. Failure to Raise the Defense To begin with the easiest situation, a defendant that fails to raise the defense of improper service of process, as required under the Federal Rules of Civil Procedure (FRCP), will waive the defense as provided by FRCP 12(b)(5) and (h). The strict timing requirements apply…

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Enforcement of Arbitral Awards against Russia for Expropriation of Property in Crimea

The D.C. Circuit recently cleared the way for the enforcement of foreign arbitral awards against Russia for the expropriation of electricity and gas infrastructure in Crimea. Russia argued in the case, Stabil v. Russian Federation, that there was no jurisdiction because the arbitration exception to the Foreign Sovereign Immunities Act (FSIA) did not apply and…

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Ingrid (Wuerth) Brunk

Vanderbilt Law School
ingrid.brunk@vanderbilt.eduEmail

William Dodge

George Washington University Law School
william.dodge@law.gwu.eduEmail

Maggie Gardner

Cornell Law School
mgardner@cornell.eduEmail

John F. Coyle

University of North Carolina School of Law
jfcoyle@email.unc.eduEmail

Hannah Buxbaum

UC Davis School of Law
hbuxbaum@ucdavis.eduEmail

Natalie Reid

Debevoise & Plimpton LLP
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Beatrice Walton

Debevoise & Plimpton LLP
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Rinat Gareev

Whitecliff Management
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Harold Hongju Koh

Yale Law School
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Rachel Brewster

Duke Law School
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Marketa Trimble

William S. Boyd School of Law, University of Nevada, Las Vegas
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