By The Department of Justice has filed a lawsuit against the city of Denver, challenging its long-standing ban on certain semiautomatic firearms. The suit focuses on the city’s prohibition of weapons like the AR-15, arguing that the ordinance should not be enforced against lawful owners. This legal action revives debate over local gun restrictions passed in response to high-profile shootings in the late 1980s. It also highlights ongoing tensions between federal authorities and cities attempting to maintain strict local firearm rules.
The DOJ Lawsuit Against Denver
Federal prosecutors moved Tuesday to challenge Denver’s restrictions on modern semiautomatic rifles. The Department of Justice contends that the city’s ordinance unlawfully burdens Second Amendment rights by targeting firearms in common use for lawful purposes.
The suit specifically asks the court to prevent enforcement of the ban against individuals possessing AR-15s equipped with standard 30-round magazines. Officials argue that such weapons are widely owned and used for self-defense, sporting, and other legitimate activities across the country.
Denver’s 1989 Ordinance
Denver enacted its ban on certain semiautomatic firearms in 1989, shortly after a mass shooting in Stockton, California. At the time, city leaders aimed to restrict weapons perceived as particularly dangerous in civilian hands.
The ordinance defined “assault weapons” in ways that included rifles with certain features. It has remained on the books for decades, even as firearm technology and legal standards evolved. The city has defended the measure as a reasonable public safety regulation tailored to local needs.
Link to the Stockton Shooting
The Denver ban was passed in direct response to the 1989 Stockton schoolyard shooting, where a gunman used a semiautomatic rifle that resembled an AK-47. The attack killed five children and wounded many others, prompting a wave of local and state restrictions on similar firearms nationwide.
That event became a pivotal moment in the national conversation about gun violence. Denver’s ordinance reflected the widespread fear at the time that military-style rifles had no place in civilian life. Decades later, the DOJ now questions whether such broad bans remain constitutionally sound.
Focus on the AR-15
The AR-15 has become one of the most popular rifles in the United States. The DOJ argues that Denver’s ban improperly targets this firearm and its standard-capacity magazines, which are commonly used by law-abiding citizens.
Federal lawyers note that the rifle is not a machine gun and functions like many other semiautomatic weapons. They contend that restricting it based on cosmetic features or perceived military appearance goes beyond what the Constitution allows, especially when the guns are in common use for self-defense and recreation.
Civil Rights Division Arguments
The Justice Department’s Civil Rights Division is leading the case. Officials maintain that Denver’s ordinance violates the rights of residents who wish to keep and bear arms protected under the Second Amendment.
They emphasize that the city cannot enforce a blanket prohibition on weapons that millions of Americans own and use responsibly. The division’s involvement underscores the federal government’s interest in ensuring uniform constitutional protections across different jurisdictions.
Broader Implications for Gun Policy
This lawsuit fits into a larger pattern of federal challenges to local and state gun restrictions. Courts have increasingly scrutinized “assault weapon” bans following recent Supreme Court decisions that expanded Second Amendment protections.
The outcome in Denver could influence similar cases in other cities. It also raises questions about how far municipalities can go in regulating firearms without running afoul of constitutional limits established by the highest court.
What Comes Next
The case will now move through the federal court system. Denver will have the opportunity to defend its ordinance, likely arguing that it serves important public safety goals without violating core constitutional rights.
For gun owners in the city, the lawsuit offers potential relief from long-standing restrictions. For local officials, it represents another test of their authority to set stricter rules than those preferred by federal courts. The resolution could shape gun policy debates for years to come in cities across the country.