District of Columbia v. Heller

Summary

District of Columbia v. Heller, decided on 26 June 2008, was the Court's first full examination of the meaning of the Second Amendment. The District of Columbia barred the registration of handguns, required a license to carry any firearm even within the home, and required lawfully kept long guns to be unloaded and disassembled or secured by a trigger lock. Dick Heller, a special police officer who carried a handgun on duty at the Federal Judicial Center, was refused a registration certificate for a handgun to keep at home. He sued, and in 2007 the Court of Appeals for the District of Columbia Circuit held the handgun ban and the trigger-lock rule unconstitutional. The question was whether these laws violated the Amendment, which reads: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." The District argued that the Amendment protects the keeping and bearing of arms in connection with service in a state militia, as the Court's 1939 decision in United States v. Miller had been widely read, and that in any case its laws were reasonable measures for public safety in a dense city. Heller argued that the Amendment secures an individual right, rooted in the English Bill of Rights of 1689 and the common law of self-defense, and that banning the commonest weapon for home protection cannot stand. Justice Scalia, for five Justices, affirmed. Reading the prefatory clause as announcing a purpose and the operative clause as stating the right, he examined the founding-era meaning of the people, keep arms and bear arms, the right's English history, early state constitutions, and nineteenth-century commentary and cases, and concluded that the Amendment codified a pre-existing individual right to possess and carry weapons in case of confrontation, while not an unlimited one. Because the handgun is the weapon Americans most often choose for self-defense at home, the ban failed under any standard of review. Justice Stevens, for four Justices, answered that the Amendment arose from fears that a national army might displace the state militias, that its text and drafting history show no interest in limiting civilian regulation of firearms, and that Miller and decades of reliance by judges deserved respect. Justice Breyer, for the same four, argued further that even an individual right would permit reasonable regulation; he proposed an interest-balancing inquiry and reviewed laws from the founding era and the District's evidence on handgun crime. The library text includes excerpts of all three opinions with notes left out; the majority excerpt stops before the Court's discussion of permissible regulation. In McDonald v. City of Chicago (2010) the Court applied the Amendment to the states. New York State Rifle and Pistol Association v. Bruen (2022) directed courts to assess firearm laws by text and historical tradition, and United States v. Rahimi (2024) applied that approach, and the decision remains debated in courts and classrooms alike.

Top Lessons

• Reading a sentence with two clauses

  Much of the case turns on grammar. The majority treats the militia clause as a statement of purpose that does not limit the operative right; Justice Stevens treats it as defining the right's scope. Both opinions take the words seriously, and students can test each reading against the text.

• History as evidence

  Both sides rely on the past: the majority on the English Bill of Rights, state constitutions and nineteenth-century commentary; the dissenters on the ratification debates, the drafting history and early town regulations. The case shows how much constitutional argument depends on choosing and weighing historical sources.

• Precedent and its weight

  Justice Stevens argued that Miller and the reliance of many judges deserved respect; the majority read Miller narrowly as a case about the type of weapon. The disagreement shows how stare decisis works when Justices differ over what an earlier case actually held.

• Rights and their limits

  The majority says the right is not unlimited; Justice Breyer says it is not absolute. Both agree that some regulation is lawful, but they differ on how courts should decide which laws go too far, a question later cases continued to address.

Verified Quotes

Medical Lens

The opinions debate constitutional text, history and standards of review; Justice Breyer's references to accident and crime statistics are offered as policy evidence rather than medical discussion.