Federal jurisdiction refers to the legal scope of the government's powers in the United States of America.
Article Three of the United States Constitution establishes the judicial branch of the U.S. federal government. Under Article Three, the judicial branch consists of the Supreme Court of the United States, as well as lower courts created by Congress. Article Three empowers the courts to handle cases or controversies arising under federal law, as well as other enumerated areas. Article Three also defines treason.
The Judiciary Act of 1789 was a United States federal statute enacted on September 24, 1789, during the first session of the First United States Congress. It established the federal judiciary of the United States. Article III, Section 1 of the Constitution prescribed that the "judicial power of the United States, shall be vested in one Supreme Court, and such inferior Courts" as Congress saw fit to establish. It made no provision for the composition or procedures of any of the courts, leaving this to Congress to decide.
In the law of the United States, diversity jurisdiction is a form of subject-matter jurisdiction that gives U.S. federal courts the power to hear lawsuits that do not involve a federal question. For a U.S. federal court to have diversity jurisdiction over a lawsuit, two conditions must be met. First, there must be "diversity of citizenship" between the parties, meaning the plaintiffs must be citizens of different U.S. states than the defendants. Second, the lawsuit's "amount in controversy" must be more than $75,000. If a lawsuit does not meet these two conditions, U.S. federal courts will normally lack the power to hear it unless it involves a federal question, and the lawsuit would need to be heard in state court instead.
In the United States, removal jurisdiction allows a defendant to move a civil action filed in a state court to the United States district court in the federal judicial district in which the state court is located. A federal statute governs removal.
United States v. Hudson and Goodwin, 11 U.S. 32 (1812), was a case in which the United States Supreme Court held that Congress must first enact a constitutional law criminalizing an activity, attach a penalty, and give the federal courts jurisdiction over the offense in order for the court to render a conviction.
Caterpillar Inc. v. Lewis, 519 U.S. 61 (1996), held that federal jurisdiction predicated on diversity of citizenship can be sustained even if there did not exist complete diversity at the time of removal to federal court, so long as complete diversity exists at the time the district court enters judgment.
In the United States federal courts, pendent party jurisdiction refers to a court's power to adjudicate a claim against a party who would otherwise not be subject to the jurisdiction of the federal courts, because the claim arose from a common nucleus of operative fact.
The Marshall Court (1801–1835) heard forty-one criminal law cases, slightly more than one per year. Among such cases are United States v. Simms (1803), United States v. More (1805), Ex parte Bollman (1807), United States v. Hudson (1812), Cohens v. Virginia (1821), United States v. Perez (1824), Worcester v. Georgia (1832), and United States v. Wilson (1833).
United States v. More, 7 U.S. 159 (1805), was a United States Supreme Court case in which the Court held that it had no jurisdiction to hear appeals from criminal cases in the circuit courts by writs of error. Relying on the Exceptions Clause, More held that Congress's enumerated grants of appellate jurisdiction to the Court operated as an exercise of Congress's power to eliminate all other forms of appellate jurisdiction.
The Taney Court heard thirty criminal law cases, approximately one per year. Notable cases include Prigg v. Pennsylvania (1842), United States v. Rogers (1846), Ableman v. Booth (1858), Ex parte Vallandigham (1861), and United States v. Jackalow (1862).
