Personal jurisdiction over foreign defendants in state courts is limited by state statutes and by the Due Process Clause of the Fourteenth Amendment of the U.S. Constitution, which the Supreme Court has interpreted to require that defendants have “minimum contacts” with the forum state. Personal jurisdiction in federal courts extends in most cases only as far as the jurisdiction of the state courts of the state in which they sit. However, in limited situations governed by Federal Rule of Civil Procedure 4(k)(2) and some federal statutes, personal jurisdiction in federal courts can extend beyond the limits of state court jurisdiction. Personal jurisdiction in federal courts is limited by the Fifth Amendment’s Due Process Clause. The analysis of personal jurisdiction under the Fifth Amendment is more flexible than the "minimum contacts" analysis under the Fourteenth Amendment.
A Primer on Personal Jurisdiction
(Updated August 19, 2025) Personal jurisdiction (or “authority to adjudicate”) refers to the authority of a court to make a binding determination with respect to a person or a thing. In personam jurisdiction refers to the authority to determine the rights or obligations of a person (including a business). In rem jurisdiction refers to the…
Continue ReadingD.C. Circuit Allows Venezuela Expropriation Case to Proceed
On October 3, 2025, the D.C. Circuit issued its latest opinion in Helmerich & Payne International Drilling Co. v. Venezuela. Judge Gregory G. Katsas affirmed the district court’s rulings that the Foreign Sovereign Immunities Act’s (FSIA) expropriation exception allows the plaintiff’s claim, that the district court has personal jurisdiction, and that the act of state…
Continue ReadingThrowback Thursday: Forecasting Fuld
Nearly a decade ago, Professor Aaron Simowitz identified not only the problem presented in Fuld v. PLO (2025), but also the solution the Supreme Court ultimately adopted. This Throwback Thursday post highlights Simowitz’s article Legislating Transnational Jurisdiction (57 Va. J. Int’l L. 325), which offers important insights for those trying to make sense of Fuld’s…
Continue ReadingPersonal Jurisdiction, Consent, and the Law of Agency
I have long argued – in articles, blog posts, and amicus briefs – that it violates due process to invoke a forum selection clause to obtain personal jurisdiction over a defendant who was not a party to the agreement in which the clause appears. This position has not yet achieved universal acceptance. The state courts in…
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