In Marbury v. Madison (1803), William Marbury technically lost his case, but the Supreme Court gained a powerful new authority.

Quick Scoop

  • The Court said Marbury did have a right to his commission and that Madison was wrong to withhold it.
  • But the Court also said it could not issue the order (a writ of mandamus) Marbury wanted, because the part of the Judiciary Act of 1789 that gave the Court that power was unconstitutional.
  • Result: Marbury didn’t get his job, so in a practical sense Madison/Jefferson’s side “won” the case , even though the Court criticized Madison’s behavior.
  • Long-term, the Supreme Court was the real “winner” because the decision firmly established judicial review —the power to strike down laws that violate the Constitution.

So if you’re answering “who won Marbury v. Madison?” for class or a quiz, the usual short answer is:

Marbury lost his claim, Madison’s side got the immediate outcome they wanted, but the Supreme Court “won” in the long run by establishing judicial review.

TL;DR: Marbury didn’t get his commission, so Madison’s side won the case, but the Supreme Court used it to claim the power of judicial review, making the Court the long-term winner.