The Supreme Court handed down a unanimous decision Wednesday striking down a federal law that made it a crime for habitual marijuana users to possess firearms, ruling the statute violates the Second Amendment. The 9-0 decision in United States v. Hemani marks one of the most consequential gun rights rulings since the Court reshaped Second Amendment law in 2022.
The case centered on Ali Danial Hemani, a Texas man whose home the FBI searched in 2022. Agents found a Glock-19 pistol, marijuana, and cocaine inside. But prosecutors did not charge Hemani based on violence or criminal conduct with the weapon. They charged him solely because he admitted to using marijuana roughly every other day, triggering a federal statute that carries up to 15 years in prison for drug users who possess guns, Just The News reported.
Hemani challenged the charge on Second Amendment grounds. Every justice agreed with him.
Justice Neil Gorsuch wrote the majority opinion and took direct aim at the Department of Justice's legal theory. The DOJ had argued that regular marijuana use, standing alone, was enough to strip a citizen of the constitutional right to bear arms. Gorsuch rejected what he called the government's "expansive theory" that any marijuana use automatically eliminates Second Amendment protections, the Washington Examiner reported.
Gorsuch wrote that the government was asking the Court to accept a sweeping categorical presumption without proof:
"The government asks us to conclude that anyone who regularly uses marijuana is categorically violent and dangerous without any further showing."
The justice then turned the government's own policy record against it. Over the past decade, federal authorities have largely stood aside as state after state legalized marijuana for medical or recreational use. Gorsuch noted this contradiction sharply:
"Whatever one thinks of these developments, the federal government has not just tolerated them; it helped fuel them."
That left the DOJ, Gorsuch wrote, "awkwardly positioned to suggest that the millions of Americans who now regularly use marijuana are categorically and unusually dangerous."
The opinion was carefully drawn. Gorsuch stressed that the Court was not opening the door to unrestricted gun access for all drug users. The ruling applies specifically to marijuana users and does not extend to users of other illegal drugs.
Gorsuch also carved out significant ground the government can still defend. The decision does not address whether laws barring addicts from possessing firearms remain constitutional. Nor does it disturb laws targeting people who are presently intoxicated while armed. As Gorsuch put it: "We do not address efforts to ban addicts, or those presently intoxicated, from possessing a firearm."
The distinction matters. The Court required the government to show individualized proof that a person is violent and unusually dangerous before stripping gun rights. A blanket status-based prohibition, one that treats every marijuana user as a presumptive threat, failed that test. The Court has continued to grapple with the boundaries of when the government can strip gun rights, and this ruling draws one of the clearest lines yet.
The decision is a notable defeat for the Trump administration, which had defended the 1968 law at issue. The DOJ argued that Congress had the authority to disarm drug users as a class, a position the Court flatly rejected. The Associated Press reported that the ruling continues a trend of the Court expanding Second Amendment protections since its landmark 2022 decision in New York State Rifle & Pistol Association v. Bruen.
That 2022 ruling required courts to evaluate gun regulations against the historical tradition of firearms regulation in America. The Hemani decision applies that framework and finds the government came up short. Prosecutors could not point to a sufficient historical tradition of disarming people based solely on the use of a substance that is now legal in most states.
The political dynamics are unusual. Conservative justices joined liberal ones in a clean sweep. The ruling lands at a moment when the Court is handling a heavy docket of constitutional questions that cut across traditional ideological lines.
Advocacy groups on both the right and the left claimed the ruling as a win. Amy Swearer of Advancing American Freedom framed the decision as a reaffirmation of core Second Amendment principles:
"The Court's decision today affirms one of the most basic tenets of the Second Amendment, the government may only disarm people whom it can prove are violent and unusually dangerous, based on individualized proof presented in legal proceedings."
The ACLU also praised the outcome. Legal Director Cecillia Wang said the ruling drew a firm boundary against status-based disarmament, Breitbart reported.
"Today's unanimous 9-0 decision makes it clear that the government cannot make it a crime for people to own a gun simply because they use marijuana."
The rare alignment of the ACLU and conservative legal organizations on the same side of a gun rights case underscores how far the legal consensus has shifted. The federal prohibition on gun ownership for marijuana users, once treated as settled law, now sits in the constitutional discard pile.
The statute at issue dates to 1968. It prohibited any "unlawful user" of a controlled substance from possessing a firearm. For decades, federal prosecutors used it to charge people who admitted marijuana use or tested positive for the drug, even when no violent conduct was alleged.
The law carried serious teeth. Hemani faced up to 15 years in federal prison. His only alleged offense related to guns was possessing one while being a regular marijuana user. No allegation of violence. No allegation of criminal misuse of the weapon. The charge rested entirely on his drug use status combined with gun possession.
That framework, the Court concluded, cannot survive constitutional scrutiny after Bruen. The government must do more than point to a person's habits. It must demonstrate, with individualized evidence, that the person poses a genuine danger. The ruling lands amid a term where the Court has repeatedly confronted questions about how far the government's authority reaches into the lives of ordinary citizens.
The practical impact could be sweeping. Marijuana is now legal for recreational use in 24 states and for medical use in dozens more. Millions of Americans use it regularly. Under the old federal rule, every one of them was technically committing a felony if they owned a firearm. That is no longer the law.
Federal prosecutors will need to adjust. Pending cases built on the same statute will face immediate challenges. Defense attorneys representing clients charged under the law now have a unanimous Supreme Court opinion in their back pocket. Newsmax noted that the decision adds to a growing line of rulings expanding Second Amendment protections, a trend that shows no sign of slowing.
The ruling does leave open questions. Congress could attempt to draft a narrower statute targeting intoxicated gun possession or drug addiction specifically. Whether such a law would survive the Bruen framework is an open question the Court signaled it is not yet ready to answer.
Legislators on both sides of the aisle will face pressure to respond. The intersection of marijuana policy and gun rights has created strange bedfellows before, and this ruling will only intensify the debate. Congressional dynamics around constitutional rights questions have grown increasingly complex, as seen in recent clashes over the limits of executive and legislative power.
The core holding is simple enough for any citizen to understand: the government cannot strip your constitutional rights based on a status it helped normalize. If federal authorities want to disarm someone, they need to prove that person is actually dangerous. A blanket presumption will not do.
Nine justices agreed. Zero dissented. In a Court that divides sharply on nearly everything, that unanimity says something about how far the government overreached.
When the people tasked with enforcing the law cannot even keep a straight face about why a substance is dangerous, they have no business using it as a reason to take away a constitutional right.