Marbury v. Madison: The Case That Invented Judicial Review

In the final hours before leaving office in March 1801, President John Adams signed dozens of last-minute judicial appointments, hoping to fill the courts with loyal Federalists before his rival Thomas Jefferson took power. One of those appointees, William Marbury, never got his paperwork delivered. The lawsuit he filed to get his job would become the most important case in American constitutional history — not because Marbury won, but because of how the Supreme Court decided to lose him the case.

- The political standoff behind the 'midnight judges' of 1801 - The three legal questions Chief Justice John Marshall had to answer - How the Court struck down part of a federal law for the first time - Why judicial review still shapes every major Supreme Court case today

John Adams lost the election of 1800 to Thomas Jefferson, his political rival. Before leaving office, Adams and the outgoing Federalist Congress created dozens of new judicial posts and Adams rushed to fill them, signing commissions for 42 new justices of the peace in Washington, D.C. on his last night in office. Outgoing Secretary of State John Marshall — who had just been named Chief Justice — was responsible for delivering the signed commissions but ran out of time. When Jefferson took office, his new Secretary of State, James Madison, refused to deliver the remaining commissions, including one for a man named William Marbury.

Marbury sued, asking the Supreme Court to issue a writ of mandamus — a court order forcing Madison to hand over his commission. Marshall, now Chief Justice, faced a trap: if the Court ordered Madison to comply and Jefferson's administration simply ignored it, the Court would look powerless. If the Court backed down, it would look weak too. Marshall structured his 1803 opinion around three questions: (1) Did Marbury have a right to his commission? Yes — it was signed and sealed before Adams left office. (2) Do the laws provide Marbury a remedy for the violation of that right? Yes. (3) Was a writ of mandamus from the Supreme Court the correct remedy?

By ruling against Marbury, Marshall avoided a political showdown with Jefferson — Marbury never got his job. But in the same breath, Marshall claimed something far bigger: the power of the Supreme Court to declare an act of Congress unconstitutional and void. His famous line, 'It is emphatically the province and duty of the judicial department to say what the law is,' established judicial review as a permanent check on the other two branches of government. Every major case that strikes down a law today — from Brown v. Board of Education (1954) to more recent rulings — rests on the precedent Marshall set in 1803.