Plain-English summary
Whether 18 U.S.C. §922(g)(3) — banning guns for unlawful controlled‑substance users — violates the Second Amendment
The Court will decide whether 18 U.S.C. §922(g)(3), which prohibits firearm possession by anyone who “is an unlawful user of or addicted to any controlled substance,” violates the Second Amendment as applied to Ali Danial Hemani. The case was argued on March 2, 2026; briefing and many amici focus on how the government may treat drug use in assessing gun rights.
Why this matters
A decision will clarify how far the Second Amendment protects people who use or are addicted to controlled substances. It could affect millions of gun owners, especially as drug policy and state laws around substances like marijuana change. The ruling will also guide lower courts on what evidence and tests to use when evaluating gun‑possession restrictions.
Who may feel it
- People who use or are addicted to controlled substances, including users of illegal drugs and some prescription‑drug mis
- Law enforcement and prosecutors who enforce federal firearms laws
- Gun owners and sellers who may need to screen buyers
- State and federal courts that must evaluate Second Amendment challenges
- Advocacy groups on both gun rights and drug‑policy reform
Key questions
- Does 18 U.S.C. §922(g)(3) violate the Second Amendment as applied to Ali Danial Hemani?