CHICAGO — A three-judge panel of the U.S. Court of Appeals for the Seventh Circuit on Thursday upheld Illinois’ ban on assault weapons and large-capacity magazines, issuing a 2-1 decision that reverses a lower-court judge’s 2024 finding that the law was unconstitutional.
What the ruling means here
The state law — adopted in the months after the deadly Highland Park Fourth of July parade shooting in 2023 — remains in force for now after the appeals court’s split decision. The ruling affirms that state lawmakers have the authority to limit access to semiautomatic rifles often described as assault weapons, along with magazines that hold a large number of rounds.
- Date of ruling: July 9, 2026, Seventh Circuit decision (2-1).
- Prior action: A southern Illinois judge in 2024 had ruled the ban unconstitutional.
- Next step: The U.S. Supreme Court has agreed to hear related cases this fall that challenge similar bans, including one from Cook County.
Local officials framed the appeals court outcome as a temporary resolution in a larger legal fight. The Cook County State's Attorney's Office, which has defended the county’s long-standing prohibition on certain semiautomatic rifles, emphasized its commitment to the legal effort.
"We will not back down from defending Cook County's long-standing ban on assault weapons."
Broader context and potential impact
The Supreme Court’s recent signal that it will hear challenges to bans on semiautomatic rifles has put Illinois and other states with comparable statutes — including major cities such as New York, Los Angeles and Washington, D.C. — on alert. The high court is expected to consider whether such bans violate the Second Amendment; oral argument is scheduled for the fall term.
If the Supreme Court narrows the government’s ability to regulate these firearms, Illinois’ law and similar local ordinances could face new constitutional hurdles. Conversely, an affirmation of the bans would leave state and local restrictions in place across jurisdictions that enacted measures after high-profile mass shootings.
| Year | Event |
|---|---|
| 2023 | Highland Park Fourth of July parade shooting prompted legislative action |
| 2024 | Southern Illinois judge ruled the Illinois ban unconstitutional |
| 2026 (July 9) | Seventh Circuit upheld the ban in a 2-1 decision |
| 2026 (fall) | U.S. Supreme Court to hear related challenges, including Cook County’s ban |
Chicago residents and policymakers will be watching the Supreme Court closely. The coming decision could reshape not only local enforcement but also legislative choices at the state and municipal level about how to address mass shootings and everyday gun violence.
For now, the appeals court ruling preserves the status quo in Illinois while sending the dispute to the nation’s highest court for a definitive resolution.