Supreme Court Unanimously Strikes Down Federal Gun Ban for Marijuana Users

The Supreme Court unanimously ruled on Thursday that the federal government cannot automatically strip Americans of their Second Amendment rights simply because they use marijuana, dealing a major blow to a longstanding provision of the 1968 Gun Control Act.[1][2]

In a 9-0 decision authored by Justice Neil Gorsuch, the Court struck down the enforcement framework of 18 U.S.C. § 922(g)(3) as it was applied to a Texas man, Ali Danial Hemani. The statute made it a federal felony, punishable by up to 15 years in prison, for any "unlawful user" of a controlled substance to possess a firearm.[1][4]

"When the government crosses the line from permissible regulation into unconstitutional infringement, courts have a duty to say so," Gorsuch wrote for the unanimous Court. The justices concluded that affording the government the broad power to designate an entire class of people as categorically dangerous based solely on their status as drug users would risk allowing it to "quickly swallow" the Second Amendment.[2][4][5]

The ruling resolves a simmering legal conflict that has pitted the federal prohibition on cannabis against the reality that nearly half of all U.S. states have legalized the drug for recreational or medical use. It also unites an unusual coalition of civil libertarians, gun rights advocates, and cannabis legalization groups, all of whom argued the federal ban was overly broad and ahistorical.[3][6][7]

The case began in August 2022 when federal law enforcement agents searched the Dallas-area home of Ali Hemani, a dual citizen of the United States and Pakistan, under suspicion of terrorism-related activities. Hemani was fully cooperative during the search: he surrendered a Glock 19 9mm pistol he kept in a closet, pointed agents to a small amount of marijuana on the property, and admitted in an interview that he used the drug "about every other day."[1][4]

Investigators found no evidence of terrorism or drug trafficking, and no charges were filed related to the initial suspicion. However, more than six months later, federal prosecutors used Hemani's admission of marijuana use to indict him for knowingly possessing a firearm while being an unlawful user of a controlled substance.[1][4]

Hemani's legal team moved to dismiss the indictment, arguing that the law violated his fundamental right to self-defense. Both the U.S. District Court for the Eastern District of Texas and the Fifth Circuit Court of Appeals agreed, prompting the Trump administration's Justice Department to appeal the case to the Supreme Court.[1][3][4]

During oral arguments and in the final opinion, the government argued that regular users of illegal drugs pose an inherent risk to public safety when armed, attempting to compare modern cannabis users to historical prohibitions against "habitual drunkards."[4][5]

The Court firmly rejected that comparison. Gorsuch noted that historical laws regarding intoxication typically disarmed individuals only while they were actively impaired or if they had demonstrated actual dangerousness, rather than imposing a lifetime ban based on private, off-duty consumption.[5][6]

"Whatever one thinks of these developments, the federal government has not just tolerated them; it helped fuel them," Gorsuch wrote, referencing the widespread state-level legalization of marijuana. "All of which leaves it awkwardly positioned to suggest that the millions of Americans who now regularly use marijuana are categorically and unusually dangerous."[7]

The decision is a notable defeat for the Trump administration, which had vigorously defended the 1968 law even as it pushed to expand gun rights in other arenas and recently moved to reclassify medical marijuana as a less-dangerous drug.[3]

The ruling also casts a long shadow over one of the most high-profile prosecutions under the statute: the 2024 conviction of Hunter Biden. The son of former President Joe Biden was found guilty in Delaware of purchasing a firearm while addicted to cocaine, a conviction secured under the exact legal provision struck down Thursday. Though he was later pardoned by his father, the Supreme Court's reasoning mirrors the constitutional arguments Biden's defense team made during his trial.[2][3]

Despite the sweeping nature of the 9-0 decision, the justices carefully delineated the limits of their ruling. The Court did not strike down the entirety of the federal background check system, nor did it invalidate laws that disarm convicted felons or individuals subject to domestic violence restraining orders.[2]

Furthermore, Gorsuch explicitly noted that the government retains the authority to disarm individuals who are actively intoxicated while handling a firearm, or those whose drug use is proven to render them an immediate danger to themselves or others. "We do not address efforts to ban addicts, or those presently intoxicated, from possessing a firearm," the opinion stated.[2][7]

For federal prosecutors, the decision forces a significant pivot in enforcement strategy. The Justice Department estimates that roughly 300 people are charged annually under the unlawful user provision, though the charge is most frequently used as an add-on offense in broader criminal indictments rather than as a standalone prosecution.[2][3][4]

Civil liberties groups celebrated the decision as a victory against government overreach. The American Civil Liberties Union, which filed an amicus brief in support of Hemani alongside the National Rifle Association, praised the Court for curbing the government's ability to impose arbitrary and discriminatory penalties on millions of Americans.[2][3][6]

"This ruling carries immediate, profound implications for millions of Americans who use medical or recreational cannabis under state frameworks," the Cato Institute noted following the decision, emphasizing that it removes the threat of federal criminal liability for peaceful gun ownership.[6]

As lower courts begin to apply the precedent, legal experts anticipate a wave of appeals from individuals previously convicted under the statute, setting the stage for years of litigation over exactly how the government must prove "dangerousness" in future firearms cases.[4][5]