HB 25-1238 Colorado House · 2025 Regular Session

Gun Show Requirements

Summary
The act requires a gun show promoter to prepare a security plan and submit the security plan to each local law enforcement agency with jurisdiction over the gun show. The act places certain requirements on a gun show promoter, including requiring the promoter to: Have liability insurance for the gun show; Implement security measures at the gun show, including monitoring all entrances and exits and providing video surveillance of the gun show parking area and main entrance and exit; Prohibit persons under 18 years of age from entering the gun show unless the person is accompanied by a parent, grandparent, or guardian; For each customer who leaves with a purchased firearm, verify that the firearm has been delivered in compliance with the required the 3-day waiting period; and Post certain notices at the gun show. Violating any of the above provisions is unlawful gun show management, which is a class 2 misdemeanor; except that a second or subsequent offense is a class 1 misdemeanor and, in addition to the criminal penalty, the promoter is prohibited from acting as a gun show promoter for 5 years. The act defines a "gun collectors show" as an event sponsored to facilitate the purchase, sale, offer for sale, or collection of only curios or relics or antique firearms, and not any other type of firearm. Gun collectors shows are not gun shows under the act. The act prohibits a person from participating in a gun show as a gun show vendor if the person is not a federal firearms licencee, does not hold a valid state firearms dealer permit, has been convicted of a second offense of unlawful gun show vendor activity as described in the act, or has not completed a gun show certification for the gun show promoter as required in the act. Unlawful participation in a gun show as a gun show vendor is a class 2 misdemeanor; except that a second or subsequent offense is a class 1 misdemeanor. Before participating in a gun show, a gun show vendor is required to certify to the gun show promoter that the vendor satisfies the requirements to be a gun show vendor and will comply with federal, state, and local laws while participating in the gun show. While participating in a gun show, a gun show vendor shall display copies of the vendor's federal firearms license and state firearms dealer permit, keep firearms unloaded and securely affixed to the vendor's countertop or wall, display ammunition in accordance with state and federal law, and include with each sold firearm written information describing secure storage and lost or stolen firearm reporting requirements. Violating any of these provisions is unlawful gun show vendor activity, which is a class 2 misdemeanor; except that a second or subsequent offense is a class 1 misdemeanor and the person is prohibited from participating as a vendor at a gun show. The act maintains the requirement in existing law that a gun show vendor conduct a background check for each firearm transfer at a gun show, but removes the maximum fee a licensed gun dealer may charge for each background check conducted at a gun show. (Note: This summary applies to this bill as enacted.)
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Mar 2025
House Passage
Mar 2025
Senate Passage
Mar 2025
Signed into Law
Apr 2025
Introduced Feb 12, 2025 Signed Apr 18, 2025
Maddy AI version diff · 6 comparisons

What changed between versions

Rerevised (03/25/2025) Revised (03/24/2025) · 3 edits
MINOR
The bill text was updated from 'Rerevised' to 'Revised' status, indicating it has been amended on second reading in the Second House. The Senate sponsorship list was significantly reduced, with most co-sponsors removed while retaining Kipp and Danielson. This reflects procedural progress rather than substantive policy changes.
TECHNICAL

Document version changed from 'Rerevised' to 'Revised' with updated amendment status language

Removed 15 Senate co-sponsors from the sponsorship list, leaving only Kipp and Danielson

Removed '3rd Reading Unamended' stamp and March 25, 2025 date from the document header

Floor votes · Senate Mar 25, 2025 · House Mar 14, 2025

How they voted

2213
Passed
Total votes 35
Mar 25, 2025
D Democratic23
22 Yea 1 Nay
95% Yea
R Republican12
12 Nay
100% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
17
Key actions
5
Committee
2
Amendments
2
Apr 18, 2025
Signed into law
Governor Signed
executive
Mar 28, 2025
Introduced
House Considered Senate Amendments - Result was to Concur - Repass
lower
Mar 26, 2025
Introduced
House Considered Senate Amendments - Result was to Laid Over Daily
lower
Mar 25, 2025
Upper · Passed
Senate Third Reading Passed - No Amendments
upper
Mar 18, 2025
Upper · Passed
Senate Committee on State, Veterans, & Military Affairs Refer Unamended to Senate Committee of the Whole
upper
Mar 14, 2025
Introduced
Introduced In Senate - Assigned to State, Veterans, & Military Affairs
upper
Mar 14, 2025
Lower · Passed
House Third Reading Passed - No Amendments
lower
Feb 24, 2025
Lower · Passed
House Committee on State, Civic, Military, & Veterans Affairs Refer Unamended to House Committee of the Whole
lower
Feb 12, 2025
Introduced
Introduced In House - Assigned to State, Civic, Military, & Veterans Affairs
lower
4 primary · 29 co-sponsors

Sponsors