Congress Weighs Next Steps on Cannabis Gun Ban After Hemani

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A Congressional Research Service legal sidebar dropped on July 7, 2026, and it's the closest thing we've gotten to a roadmap for what happens next after the Supreme Court took a chunk out of the federal gun ban on marijuana users. The document, LSB11450, walks through the options lawmakers have sitting in front of them following the Court's June 18 ruling in Hemani -- and it's worth reading closely, because the ruling itself raised more questions than it answered.

That ruling came down 9-0 against prosecuting Ali Danial Hemani, but don't mistake the unanimous vote for a sweeping victory for cannabis consumers. The majority went out of its way to call the decision narrow, and it explicitly invited Congress to step in and legislate a clearer standard. That's an unusual move -- the Court punting the hard policy call back to the branch that's been avoiding cannabis reform for the better part of a decade.

None of this means every marijuana user in America can now walk into a gun store and buy a firearm without consequence. What it means is that federal gun law around cannabis use just hit a crossroads, with several distinct paths forward, none of them fast, and none of them guaranteed. And even if Congress eventually acts, state law doesn't disappear -- Texas and California, among others, retain their own independent authority to restrict gun permits for marijuana users no matter what happens on Capitol Hill.

How We Got Here: The Hemani Case

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The case starts, oddly enough, with a terrorism investigation that went nowhere. Ali Danial Hemani, a Dallas-area man, had his home searched back in 2022 as part of a terrorism-related inquiry. Investigators never filed terrorism charges. What they found instead was a Glock 9mm handgun and roughly 60 grams of marijuana -- and, critically, Hemani's own admission that he used marijuana about every other day. That disclosure became the entire basis for a prosecution under 18 U.S.C. § 922(g)(3), the federal statute barring 'unlawful users' of controlled substances from possessing firearms.

The case worked its way up to the Supreme Court, where Justice Neil Gorsuch wrote for a seven-justice majority finding that prosecutors couldn't apply the statute to Hemani under these facts. Justice Samuel Alito, joined by Justice Elena Kagan, concurred in the judgment only -- meaning they agreed the prosecution had to fail, but for different legal reasoning. Tally it up and you get a 9-0 result against the government, even though the Court wasn't unified on why.

The majority's approach leaned on Second Amendment analysis, essentially asking whether someone like Hemani -- a habitual user with no evidence of impairment at the time he possessed the firearm -- could be stripped of his constitutional right based purely on a pattern of use. The answer was no, at least on these facts. But the Court was careful to frame this as an as-applied ruling, not a facial strike of § 922(g)(3). The statute itself survives. It just can't be enforced this way against people whose situation mirrors Hemani's.

What the CRS Report Says Congress Can Do

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CRS sidebar LSB11450 -- updated July 7 from an initial version published shortly after the June 18 opinion -- lays out what amounts to a decision tree for Congress. The first option is legislative narrowing: amend § 922(g)(3) so it targets users who pose a demonstrated danger to themselves or others, whether based on patterns of use, documented impairment, or the specific substance involved. This would let Congress keep a gun restriction on the books while fixing the constitutional vulnerability the Court just exposed.

The second option is simpler and lazier: do nothing. Let the lower courts keep grinding through the residual questions, including the thorny issue of what 'addicted to' actually means under a Second Amendment framework that didn't exist in this form a few years ago. CRS doesn't sugarcoat the risk here. More Second Amendment petitions are already stacking up at the Supreme Court, and if Congress sits on its hands, the country could be looking at years of circuit courts reaching different conclusions on materially similar facts -- exactly the kind of legal inconsistency that eventually forces the Court to intervene again anyway.

There's a third wrinkle buried in the Hemani opinion itself: the majority noted that Congress retains room to pass what it called prophylactic laws -- narrower statutes aimed specifically at drug users who've been shown to present an elevated risk of firearm misuse. That's a fairly explicit invitation, and it gives lawmakers a template that isn't just 'repeal and hope for the best.'

The GRAM Act and Other Bills in Play

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Rep. Brian Mast (R-FL) has already put a marker down with the GRAM Act -- the Gun Rights And Marijuana Act -- which would strip away federal firearm restrictions tied to marijuana use or addiction for a specific population: adults whose marijuana use is legal under their state or tribal law. It's not a blanket fix. Someone using cannabis in a state with no legal program wouldn't get the same protection, and the bill leaves plenty of the CRS-flagged ambiguity untouched.

Meanwhile, the regulatory side is moving too. ATF proposed a revised Form 4473 back in May 2026, aiming to account for marijuana's rescheduling and potentially reshaping how buyers answer the drug-use questions asked at the point of sale. If finalized, that change could matter more day-to-day for ordinary buyers than anything happening in the courts, since it's the actual paperwork gun buyers fill out at federally licensed dealers.

On the broader legalization front, the House bill to end federal marijuana prohibition picked up another cosponsor, bringing its total to 74 -- still short of what's needed to move, but a steady crawl upward. A separate, smaller bill focused on cannabis-related scholarships reached three cosponsors this session. It's a modest number, but it's evidence that cannabis policy is still generating incremental legislative activity even in a Congress that isn't exactly racing to overhaul federal drug law.

Why This Doesn't Settle Anything Yet

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It bears repeating: Hemani is an as-applied decision. It resolved one man's prosecution under one set of facts. It did not declare § 922(g)(3) unconstitutional, and it did not hand every marijuana user in the country a green light to legally buy or possess a firearm. Federal law still technically bars 'unlawful users' of controlled substances from gun ownership -- the fight now is over who counts and under what circumstances.

States haven't lost any authority in this process either. Texas and California, despite sitting on opposite ends of the cannabis-legalization spectrum, both maintain their own rules restricting gun permits for marijuana users, and neither is required to change course because of a narrow federal ruling. That's the patchwork reality anyone in this space needs to internalize: a favorable federal case doesn't automatically override a state permitting requirement.

Federally licensed firearms dealers are stuck navigating this ambiguity in real time, and so are buyers. Until Congress rewrites the statute or enough court decisions converge around a consistent standard for what 'addicted to' means post-Hemani, FFLs are left making judgment calls with incomplete guidance.

If you use marijuana under state law and also own or want to purchase a firearm, this is not the moment to assume you're covered. Get informed legal guidance specific to your state before making decisions about firearm purchases or possession, and don't treat a single federal case as a substitute for confirming current law in your own jurisdiction -- both cannabis law and gun law are moving targets right now, and they vary significantly from state to state.

There's real political incentive here for Congress to act. Bipartisan discomfort with a blanket ban that swept up someone like Hemani -- no violence, no impairment allegation, just an admission of habitual use -- is genuine, and it crosses party lines in a way few cannabis issues do. But gun politics in Washington rarely move fast, and with midterms approaching, expect caution to win out over any quick legislative fix. Nobody wants to be the member who voted for a bill that gets caricatured as 'stoners buying guns' in a 30-second attack ad.

That leaves the courts to keep doing the work Congress won't. Expect more circuit splits before there's anything resembling nationwide clarity, and expect the Supreme Court to eventually have to weigh in again once enough of those splits pile up. CRS all but predicted this outcome in its sidebar, and nothing about the current political climate suggests Congress is in a hurry to prove that prediction wrong.

For now, cannabis users who also own firearms are stuck in a legal gray zone that isn't going to resolve itself in one clean stroke. It'll get sorted state by state, case by case, ruling by ruling -- until Washington actually decides to move. Don't count on that happening soon.