Extraterritoriality

Throwback Thursday: Ralf Michaels on Empagran’s Empire

Ralf Michaels’ brief book chapter on F. Hoffman-La Roche Ltd. v. Empagran S.A. fundamentally changed my understanding of that case—as well as my understanding of the Supreme Court’s recent approach to transnational cases more generally. Empagran seems like a sleeper of a case, a short opinion about yet another transnational antitrust class action. But from…

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Cert Petition Challenges Second Circuit’s Comity Abstention Doctrine

A cert petition filed with the Supreme Court on March 21, 2022 challenges the doctrine of prescriptive comity abstention.  The Second Circuit used this doctrine to reverse a $147 million antitrust judgment against Chinese companies for fixing the price of vitamin C sold into the United States. The Second Circuit’s decision relies on the kind…

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A Primer on Extraterritoriality

[Updated September 1, 2025] Extraterritoriality refers to the application of a state’s law beyond the state’s borders. Although the word “extraterritorial” often has negative connotations, international law permits a great deal of extraterritorial regulation. In a world where trade, information, crime, and lots of other things regularly cross borders, states often have an interest in…

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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

Kish Parella

Washington and Lee University School of Law
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Marketa Trimble

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

Willamette University College of Law
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Robert Kry

MoloLamken LLP
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Jackson Myers

MoloLamken LLP
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Russell Pulver

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Rachel Bayefsky

University of Virginia School of Law
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Paul B. Stephan

University of Virginia School of Law
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Alex Rivenbark

Law Clerk
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Junhao Chen

New York University
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