Ninth Circuit Strikes Down Gun Control

The Ninth Circuit’s unanimous decision to overturn California’s ‘one-gun-a-month’ law marks a major victory for constitutional rights and a big defeat for restrictive gun control advocates.

Story Snapshot

  • The Ninth Circuit struck down California’s law limiting firearm purchases, citing Second Amendment protections.
  • The court applied the Supreme Court’s Bruen framework, emphasizing historical tradition over modern regulatory trends.
  • This ruling expands gun rights by protecting both possession and acquisition, directly challenging state-level restrictions.
  • The decision sets a precedent that could impact similar laws nationwide and intensify debates over gun control.

Judicial Rejection of California’s Firearm Purchase Limits

On June 20, 2025, the United States Court of Appeals for the Ninth Circuit unanimously invalidated California’s “one-gun-a-month” law. This regulation, first enacted in 1999 and expanded in 2024 to cover all firearms, prohibited most citizens from purchasing more than one firearm within a 30-day period. The court found that this law imposed a meaningful constraint on the right to acquire firearms, a right guaranteed by the Second Amendment, and declared it unconstitutional for lacking any historical precedent.

California’s law was originally justified as a tool to prevent straw purchases—where individuals buy guns for those barred from ownership—and to curb illegal trafficking. However, gun rights groups, including the Firearms Policy Coalition and the Second Amendment Foundation, mounted a direct legal challenge. Their argument centered on the assertion that the regulation unduly burdened law-abiding citizens while failing to demonstrate a tradition consistent with America’s founding principles. The court’s decision referenced the Supreme Court’s 2022 Bruen ruling, which mandates a “text-and-history” approach for evaluating gun laws, effectively raising the bar for state-level restrictions.

Watch: 9th Circuit ruling strikes down California law on gun ammunition sales

Implications for Gun Rights and Regulatory Power

The Ninth Circuit’s ruling does more than strike down a single state law—it broadens the scope of Second Amendment protections. By expanding judicial review from mere possession to include the right to acquire firearms, the decision sets a precedent for challenging similar restrictions in other jurisdictions. This new standard requires that any gun control measure not only be constitutional in theory but also align with historical traditions dating back to the nation’s founding. The decision is expected to lead to increased firearm sales in California and potentially elsewhere, as other states with similar laws may face legal challenges.

Broader Impact and Future Legal Battles

While the Ninth Circuit’s decision is final in California, its ripple effects are likely to be felt across the country. The court’s application of the Bruen framework signals a new era of judicial scrutiny for gun regulations, one that prioritizes the Constitution’s original meaning over contemporary policy goals. Legislatures in other states must now consider whether their own restrictions can withstand this heightened level of review, potentially triggering widespread reform or legal challenges. 

In practical terms, California gun owners and retailers have already seen the immediate effects: the one-gun-a-month restriction is no longer enforceable, and the market for firearms has opened up. As gun rights organizations continue to mount challenges and states reconsider their regulatory strategies, the Ninth Circuit’s decision will serve as a touchstone for ongoing battles over individual liberty, government power, and the enduring relevance of America’s founding principles.

Sources:

Litigation Highlight: Ninth Circuit Strikes Down California’s One-Gun-Per-Month Rule (Duke Center for Firearms Law)

Ninth Circuit Strikes Down California’s One-Gun-A-Month Law (Snell & Wilmer LLP)

Ninth Circuit Strikes Down CA’s One-Gun-A-Month Law (NRA Institute for Legislative Action)

Ninth Circuit Unanimously Strikes Down California’s One-Gun-A-Month Law: A Landmark Victory for Second Amendment Rights (CalGunLawyers.com)

Nguyen v. Bonta – Official Ninth Circuit Opinion (PDF)