Rocky Mountain Gun Owners v. Polis, No. 23-1251 (10th Cir. 2024)
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In April 2023, Colorado Governor Jared Polis signed a law raising the minimum age for purchasing firearms in Colorado from 18 to 21. The law was set to take effect on August 7, 2023. Plaintiffs, including two individuals and a firearms advocacy group, filed a lawsuit in federal court seeking a preliminary injunction to prevent the law from taking effect. The district court granted the injunction on the day the law was to take effect, halting its enforcement. Governor Polis appealed the decision.
The United States District Court for the District of Colorado initially found that the plaintiffs had standing, except for the advocacy group, and determined that the plaintiffs were likely to succeed on the merits of their Second Amendment challenge. The court concluded that the law was not consistent with the nation's historical tradition of firearms regulation and that the plaintiffs would suffer irreparable harm without the injunction. Governor Polis appealed the district court's decision, arguing that the plaintiffs lacked standing and that the law was consistent with historical firearm regulations.
The United States Court of Appeals for the Tenth Circuit reviewed the case and reversed the district court's decision. The Tenth Circuit held that the plaintiffs did not demonstrate a substantial likelihood of success on the merits of their Second Amendment claim. The court found that the law was a presumptively lawful regulation imposing conditions on the commercial sale of firearms, which did not fall within the scope of the Second Amendment's protections. The court also determined that the plaintiffs did not establish irreparable harm and that the balance of harms and public interest favored the enforcement of the law. Consequently, the Tenth Circuit remanded the case with instructions to dissolve the preliminary injunction.
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