US Supreme Court to Review Assault Weapons Ban Cases

The US Supreme Court is set to hear two pivotal cases regarding state bans on assault-style firearms, which could redefine Second Amendment rights. The cases from Illinois and Connecticut will explore whether weapons like AR-15s are protected under the Constitution or if states can restrict them as dangerous. With oral arguments scheduled for the fall term and a ruling expected by June 2027, the implications of this decision could resonate across the nation, affecting various states with existing assault weapons bans.

By Narendra Chaudhary Jul 1, 2026, 00:40 IST

Overview of the Supreme Court's Decision

On Tuesday, the United States Supreme Court announced it will hear two significant cases that challenge the legality of state and local bans on assault-style semiautomatic firearms. This decision could lead to one of the most impactful interpretations of the Second Amendment since 2022. The cases, originating from Illinois and Connecticut, will examine whether firearms like AR-15s are protected under the Second Amendment due to their common ownership for lawful purposes, or if governments have the authority to ban them as particularly hazardous weapons. The court is expected to hear oral arguments in its fall term, with a ruling anticipated by June 2027.

Details of the Cases

Understanding the Legal Challenges

The first case, Viramontes v. Cook County, contests an ordinance in Cook County, Illinois, that prohibits the possession, sale, and transfer of specific semiautomatic rifles, including those resembling AR-15s. The plaintiffs assert that these firearms are widely used for lawful activities such as self-defense, thus falling under the protection of the Second Amendment.

The second case, Grant v. Higgins, addresses Connecticut's assault weapons legislation, which was enacted following the tragic Sandy Hook school shooting in 2012. This law restricts certain semiautomatic rifles unless they were acquired before a 2013 deadline and registered with the state. Connecticut's defense argues that only a minority of Americans possess such firearms and questions their commonality in self-defense scenarios.

Potential Impact of the Ruling

States with Assault Weapons Bans

The Supreme Court's ruling could have far-reaching consequences for states with existing assault weapons bans. According to court documents, the following states currently enforce some form of assault weapons prohibition:

California
Colorado
Connecticut
Delaware
Hawaii (partial ban on assault pistols)
Illinois
Maryland
Massachusetts
New Jersey
New York
Rhode Island
Washington

Additionally, Washington, DC, has its own restrictions on assault weapons. While the specifics of these laws vary, many impose regulations on certain semiautomatic firearms based on their features, registration mandates, or grandfather clauses.

Next Steps in the Legal Process

What Lies Ahead?

The Supreme Court will hear these cases in its upcoming term, with a decision expected by June 2027. The outcome could either affirm the rights of states to enforce bans on assault weapons or broaden Second Amendment protections, potentially invalidating similar laws across various states.