Why It Matters
The Supreme Court’s decision to hear challenges to assault weapon bans in two states could reshape gun control law across the country. A ruling against these bans would likely threaten similar restrictions enacted in more than a dozen states, while a ruling upholding them would provide a constitutional foundation for that category of firearms legislation.
What Happened
The Supreme Court agreed Tuesday to hear legal challenges to assault weapon bans in Cook County, Illinois and Connecticut. Both laws prohibit AR-15s and other semiautomatic rifles. Lower courts had upheld both measures, but challengers — backed by gun rights organizations including the Firearms Policy Coalition and the Second Amendment Foundation — pressed the issue to the nation’s highest court.
The cases will be argued and decided in the Court’s next term, which begins in October. The Connecticut law at the center of the challenge was revised in the aftermath of the 2012 Sandy Hook Elementary School shooting in Newtown, where 20 children and 6 adults were killed by a gunman using an AR-15-style weapon.
By the Numbers
The Court currently holds a 6-3 conservative majority, and four of those conservative justices have previously signaled that bans on AR-15-style rifles are unlawful under the Second Amendment. In 2022, the Court ruled that Second Amendment protections extend outside the home — a decision that expanded the constitutional scope for firearms challenges.
The Uvalde, Texas school shooting also in 2022 killed 19 children and 2 teachers, also with an AR-15-style weapon, intensifying legislative pressure in several states to enact or strengthen similar bans.
Zoom Out
The Court taking up these cases marks a significant escalation in its engagement with gun rights questions since the 2022 ruling expanding Second Amendment protections. Justice Brett Kavanaugh, writing in connection with an earlier case, stated that “in my view, this court should and presumably will address the AR-15 issue soon.” That moment has now arrived.
The challengers in the Cook County case are residents Cutberto Viramontes and Christopher Khaya, joined by national Second Amendment advocacy groups. The Connecticut challenge includes the Connecticut Citizens Defense League and three individual plaintiffs. The Court has taken an increasingly active role across major constitutional questions this term.
What’s Next
Oral arguments are expected to be scheduled for the term beginning in October, with a final ruling anticipated by summer 2027. The outcome could determine whether state-level assault weapon bans are constitutionally permissible — a question that has divided federal appellate courts for years and one with far-reaching consequences for gun legislation nationwide.