A unanimous ruling from the U.S. Supreme Court has significantly narrowed the scope of a long-standing federal law that bars certain drug users from possessing firearms, delivering a major victory for advocates of gun rights and marijuana users alike.
The case centered on Ali Hemani, a Texas resident and dual citizen of the United States and Pakistan, who was charged under a provision of the 1968 Gun Control Act that prohibits firearm possession by individuals who are unlawful users of controlled substances. Hemani had acknowledged being a regular marijuana user, but challenged the charge on constitutional grounds.
In a 9-0 decision, the Supreme Court upheld a lower court ruling that had thrown out the prosecution. Writing for the Court, Justice Neil Gorsuch concluded that the government failed to demonstrate how applying the law to Hemani was consistent with the Second Amendment’s protection of the right to keep and bear arms.
The ruling focused heavily on the government’s inability to establish that Hemani’s marijuana use made him a danger to himself or others. The Court also noted that prosecutors never alleged he was addicted to drugs, a factor that weakened the government’s argument.
The decision comes after a notable shift in the federal government’s stance during the litigation. While authorities initially defended a broad interpretation of the firearm restriction, their position evolved as debates over marijuana policy intensified. The Court pointed out the difficulty of arguing that millions of Americans who regularly use marijuana should automatically be treated as unusually dangerous.
Although the judgment does not completely invalidate the federal restriction, it limits how it can be enforced. The Court deliberately avoided drawing a precise line on when drug use might justify firearm disqualification, leaving future cases to address that question.
Hemani’s legal troubles began in 2023 when federal agents searched a home he shared with his parents in Texas. Investigators discovered a Glock pistol along with marijuana and cocaine. Despite the findings, authorities did not accuse him of being under the influence at the time he possessed the firearm.
The controversy echoes a high-profile prosecution involving Hunter Biden, who was convicted under the same federal law after being accused of falsely denying drug use during a gun purchase. That conviction later became the subject of a presidential pardon.
A central issue in Hemani’s challenge was the Supreme Court’s 2022 Second Amendment framework, which requires modern firearm regulations to align with the nation’s historical traditions of gun control. Relying on that standard, the Fifth Circuit Court of Appeals had previously ruled that the firearm prohibition could not be applied to individuals unless they were actively under the influence of drugs while possessing a gun.
Before the Supreme Court, federal lawyers argued that habitual users of illegal drugs could still be barred from firearm ownership, drawing comparisons to historical laws that temporarily disarmed habitual drunkards. The justices were unconvinced. Justice Gorsuch wrote that those historical laws targeted different groups, served different purposes, and operated in fundamentally different ways.
Civil liberties advocates hailed the ruling as a safeguard against broad criminal penalties based on assumptions about marijuana users. With cannabis use becoming increasingly common across the United States, the decision is expected to influence future challenges to federal firearm restrictions and add momentum to the ongoing debate over the intersection of gun rights and drug policy.
The Supreme Court is also expected to deliver another closely watched Second Amendment ruling later this month in a separate challenge involving restrictions on carrying firearms on private property open to the public.


