US Supreme Court to hear case on semi-automatic firearm bans

The US Supreme Court has agreed to hear Viramontes v. Cook County, a case challenging a ban on modern semi-automatic firearms. Oral arguments for this case are scheduled for December 2, 2026.

This legal challenge arrives amid an accelerating caseload of Second Amendment cases. The Court is also considering several other petitions, including Duncan v. Bonta, which challenges California’s ban on magazines holding more than ten rounds. Additionally, Maine’s law requiring a three-day waiting period following a federal background check faces a Supreme Court challenge.

Legal experts and advocacy groups, such as the Second Amendment Foundation and the Oregon Firearms Educational Foundation, suggest these rulings could have significant implications for firearm regulations across multiple states, including Oregon, Washington, California, and New Jersey.