Territorial jurisdiction

Territorial jurisdiction in United States law refers to a court's power over events and persons within the bounds of a particular geographic territory. If a court does not have territorial jurisdiction over the events or persons within it, then the court cannot bind the defendant to an obligation or adjudicate any rights involving them. Territorial jurisdiction is to be distinguished from subject-matter jurisdiction, which is the power of a court to render a judgment concerning a certain subject matter, or personal jurisdiction, which is the power of a court to render a judgment concerning particular persons, wherever they may be. Personal jurisdiction, territorial jurisdiction, subject-matter jurisdiction, and proper notice to the defendant are prerequisites for a valid judgment.