United States v. Ali Danial Hemani
Issues
Does the Second Amendment prohibit a ban on the possession of firearms by all “unlawful users” of any drug?
This case asks the Supreme Court to decide whether a federal statute that prohibits any “unlawful user” of drugs from possessing firearms, even when not presently intoxicated, provides sufficient notice of the conduct it prohibits and comports with the Second Amendment. The United States argues that the statute comes from a long history of regulations which prohibit dangerous persons from possessing firearms. Ali Danial Hemani counters that the categorical ban goes much further than any historical law. This case presents public safety, gun rights, and government efficiency issues.
Questions as Framed for the Court by the Parties
Whether 18 U.S.C. § 922(g)(3), the federal statute that prohibits the possession of firearms by a person who “is an unlawful user of or addicted to any controlled substance,” violates the Second Amendment as applied to respondent.
In 1968, Congress passed the Omnibus Crime Control and Safe Streets Act, which, among other provisions, restricted certain categories of persons from possessing firearms. Pub. L. No.
Additional Resources
- Lawrence Hurley, Supreme Court agrees to review law that bars drug users from having firearms, NBC News (Oct. 20, 2025).
- Jacob Raver, Supreme Court Grants Review in United States v. Hemani, Dentons (Oct. 27, 2025).
- Scott Bomboy, Supreme Court to hear arguments on legality of gun bans for marijuana users, National Constitution Center (Feb. 4, 2026).