Marbury v. Madison is the 1803 Supreme Court decision that established judicial review, the power of federal courts to strike down laws that conflict with the Constitution. Chief Justice John Marshall, writing for a unanimous Court on February 24, 1803, ruled that William Marbury had a legal right to his government commission but that the Supreme Court could not order it delivered, because the statute Marbury relied on to bring his case was itself unconstitutional. That single move created the judiciary’s most consequential power.
The Dispute Behind the Case
William Marbury had been appointed as a justice of the peace in the District of Columbia for a five-year term. The Senate confirmed him, President John Adams signed the commission, and the official seal of the United States was affixed to the document. Every step was complete except one: physical delivery of the paper. Without the commission in hand, Marbury could not take office or draw his salary.
When Thomas Jefferson took office on March 4, 1801, he ordered his new Secretary of State, James Madison, to withhold any commissions that had not yet been delivered. Marbury’s was among them. Marbury went directly to the Supreme Court and asked for a writ of mandamus, a court order compelling a government official to perform a legal duty. He wanted the Court to force Madison to hand over the signed commission. He based his petition on Section 13 of the Judiciary Act of 1789, which said the Supreme Court “shall have power to issue writs of mandamus, in cases warranted by the principles and usages of law, to any courts appointed, or persons holding office, under the authority of the United States.”1The Avalon Project. Judiciary Act of 1789
The Three Questions Marshall Asked
Marshall structured the opinion around three questions, and each one had to be answered in turn.
First, did Marbury have a right to the commission? Yes. The appointment was complete the moment the President signed and the seal was attached. Delivery was a formality, not a condition of the right itself.
Second, did the law provide a remedy for the violation of that right? Yes. Marshall reasoned that every legal right must have a corresponding legal remedy, or the right means nothing. Withholding a completed commission was not a discretionary political decision. It was a failure to perform a specific legal duty.
Third, could the Supreme Court issue that remedy? No. This was the turn. Even though Marbury deserved his commission, the Court concluded it lacked the authority to grant the specific relief he requested in the way he requested it.
Why the Court Could Not Help Marbury
Marbury filed his case directly in the Supreme Court rather than starting in a lower court. Section 13 of the Judiciary Act of 1789 appeared to authorize that route.1The Avalon Project. Judiciary Act of 1789
Article III of the Constitution, though, spells out exactly which cases the Supreme Court can hear directly: cases involving ambassadors, public ministers, and consuls, and cases where a state is a party. Everything else reaches the Court only on appeal from a lower court.2Congress.gov. Article III Section 2 A dispute between a private citizen and the Secretary of State does not appear on that list.
Marshall concluded that Section 13 attempted to expand the Supreme Court’s original jurisdiction beyond what the Constitution allows. Congress cannot rewrite the Constitution through ordinary legislation. The Constitution is the supreme law, and any statute that conflicts with it is void.3Constitution Annotated. Marbury v. Madison and Judicial Review Because the statute Marbury relied on was unconstitutional, the Court dismissed the case for lack of jurisdiction.
What Judicial Review Actually Means
The principle that came out of the case is called judicial review: the authority of federal courts to examine laws passed by Congress and actions taken by the executive branch, and to invalidate any that conflict with the Constitution.4Congress.gov. Historical Background on Judicial Review Marshall wrote what became the most quoted line in American constitutional law: “It is emphatically the province and duty of the Judicial Department to say what the law is.”5Justia. Marbury v. Madison
The logic is straightforward. The Constitution is the highest law in the country. If a regular statute says one thing and the Constitution says another, the Constitution wins. Judges swear an oath to uphold the Constitution, so when they encounter a conflict between a statute and the Constitution, they must follow the Constitution and treat the statute as void. The text of the Constitution does not explicitly grant this power to the courts. Marshall treated it as an inherent consequence of having a written constitution that limits government authority.
Political Questions and Legal Duties
Marshall also drew a line in the opinion that still shapes American law: some government actions are political and beyond judicial reach, while others are legal duties that courts can enforce. Choosing whom to nominate for a position, for example, sits entirely within the President’s discretion, and no court can second-guess that choice. But once the appointment process is complete and a specific person holds a legal right, the government’s obligation to follow through becomes a matter of law.
Marshall stated it plainly: questions that are political in nature, or that the Constitution and laws submit to the executive branch, can never be decided by a court, but when a specific duty is assigned by law and individual rights depend on its performance, the injured person has the right to seek a judicial remedy.6Constitution Annotated. Marbury v. Madison and Political Question Doctrine Madison’s refusal to deliver the commission fell into the second category.
The Bind Marshall Was In
Marshall faced a difficult political situation. If he ordered Madison to deliver the commission, Jefferson would almost certainly have ignored the order, and the Court had no way to enforce it. That would have exposed the judiciary as powerless. If Marshall simply ruled against Marbury without explanation, it would have looked like the Court was bowing to political pressure.
He did something else entirely. He spent much of the opinion declaring that Marbury had every legal right to his commission and that withholding it was a violation of law. Then he ruled that the Court could not issue the remedy, because the statute giving it jurisdiction was unconstitutional. Jefferson got the outcome he wanted, so he had no reason to defy the ruling. The price of that outcome was the establishment of judicial review.
Why the Case Still Matters
Every time the Supreme Court strikes down a federal or state law as unconstitutional, it is exercising the authority first claimed in Marbury v. Madison. The principle transformed the federal courts from a relatively weak branch into a co-equal check on Congress and the President.7Federal Judicial Center. Marbury v. Madison Many of the most consequential moments in American legal history, from desegregation to campaign finance to reproductive rights, trace back to courts using the power Marshall articulated in 1803.
Marbury himself never got his commission. The case that bears his name reshaped how the United States government works.