Marbury V. Madison - The Issue

The Issue

There are three ways a case can be heard in the Supreme Court: (1) filing directly in the Supreme Court; (2) filing in a lower federal court, such as a district court, and appealing all the way up to the Supreme Court; (3) filing in a state court, appealing all the way up through the state's highest courts, and then appealing to the Supreme Court on an issue of federal law. The first is an exercise of the Court's original jurisdiction; the second and third are exercises of the Supreme Court's appellate jurisdiction.

Because Marbury filed his petition for the writ of mandamus directly in the Supreme Court, the Court needed to be able to exercise original jurisdiction over the case in order to have the power to hear it.

Marbury's argument is that in the Judiciary Act of 1789, Congress granted the Supreme Court original jurisdiction over petitions for writs of mandamus. This raises several issues that the Supreme Court had to address:

• Does Article III of the Constitution create a "floor" for original jurisdiction, which Congress can add to, or does it create an exhaustive list that Congress can't modify at all?
• If Article III's original jurisdiction is an exhaustive list, but Congress tries to modify it anyway, who wins that conflict, Congress or the Constitution?
• And, more importantly, who is supposed to decide who wins?

In its answer to this last question, the Supreme Court formalizes the notion of judicial review. In short, the constitutional issue on which Marbury v. Madison was decided was whether Congress could expand the original jurisdiction of the Supreme Court.