Pennoyer v. Neff 95 U.S. 714 (1878) was a decision by the Supreme Court of the United States in which the Court held that a state court can only exert personal jurisdiction over a party domiciled out-of-state if that party is served with process while physically present within the state. More importantly, the court imposed a procedural limit on quasi in rem jurisdiction over property located within the state; it would have to be "brought under the control of the court" at the time the suit commenced otherwise quasi in rem jurisdiction would remain unavailable.