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February 25, 2025

Bill to Reduce Firearm Theft and Illegal Sales, Improve Security at Gun Shows Passes Committee

DENVER, CO - The House State, Civic, Military & Veterans Affairs Committee today passed legislation to increase security measures at gun shows and strengthen existing gun violence prevention laws. HB25-1238, sponsored by Representatives Junie Joseph and Sean Camacho, passed by a vote of 8-3.


“From safe storage and waiting periods to reporting requirements for lost or stolen firearms, I’m proud of the work that Colorado Democrats have done to make our communities safer for all, and this bill ensures that these laws are implemented in gun shows where thousands of firearm and ammunition products are present,” said Rep. Junie Joseph, D-Boulder. “Gun shows can be helpful for Coloradans who are interested in learning more about firearms, and this legislation works to ensure that gun show promoters organize appropriate security for the event and vendors adhere to firearm laws that exist to keep our communities safe.”


“One of the best ways we can prevent gun violence is by requiring firearm dealers and gun show promoters to utilize proven methods that keep guns out of the wrong hands, like running background checks, securely storing firearms and ammunition, and boosting security measures like video cameras,” said Rep. Sean Camacho, D-Denver. “This legislation helps enforce responsible gun-selling practices and that makes gun shows more resilient to illegal sales or theft. With this bill, we’re bolstering Colorado’s gun violence prevention laws to keep our communities safe and save Colorado lives from senseless gun violence.”


HB25-1238 would help reduce gun violence and theft by creating requirements for gun show promoters and vendors and strengthening existing state firearm laws.


The bill would require a gun show promoter to create a security plan at least 14 days before the gun show and submit the plan to each local law enforcement agency with jurisdiction over the show. The security plan would include a list of gun show vendors who are expected to participate, an estimated number of attendees, the number of security personnel secured for the show, and a layout of the event that includes entrances and exits and locations of video camera security.  The bill also requires the gun show promoter to:

  • Obtain liability insurance for the gun show,

  • Implement security measures at the gun show,

  • Prohibit people under the age of 21 years old from entering the show unless accompanied by a parent, grandparent, or guardian,

  • Verify that firearm sales adhere to the 3-day waiting period law, and

  • Post certain notices at the gun show regarding state firearm laws.


To participate in a gun show, a vendor would be required to certify to the gun show promoter that they meet the requirements to be a gun show vendor and will comply with federal, state, and local firearm laws during the gun show. Vendors would also be required to display copies of their federal firearms license and state firearms dealer permit and conduct a background check for each firearm transfer at a gun show.


The bill would prohibit a vendor from participating in the gun show if they do not hold a federal firearms license or a valid state firearms dealer permit. If they have been convicted of a second offense of unlawful gun show vendor activity or have not completed a gun show certification, the vendor would also not be allowed to participate.


The bill outlines requirements for displaying firearms, including:

  • Keeping the firearms unloaded,

  • Securely attaching firearms to a countertop or wall,

  • Safeguarding ammunition enclosed in a display case, behind the vendor’s counter, or other strategies to restrict customer access without the help of a vendor, and

  • Providing written information regarding safe storage and lost or stolen firearm reporting requirements in Colorado law with each firearm sale.


The bill helps enforce recent laws that Colorado Democrats have passed to tackle gun violence, including implementing a minimum three-day waiting period, promoting responsible gun ownership by requiring firearms to be securely stored in residences and vehicles, creating a requirement to report lost or stolen firearms, requiring firearm dealers to hold a state license to ensure they have the education and tools to prevent gun violence, and strengthening Colorado’s gun background check system to prevent people convicted of violent crimes to access guns for five years.

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