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Legislative Year: 2025 Change
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Bill Detail: SB25-205

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Title Firearm Serial Number Check Request Procedure
Status Senate Committee on State, Veterans, & Military Affairs Refer Amended to Senate Committee of the Whole (04/01/2025)
Bill Subjects
  • Local Government
House Sponsors C. Espenoza (D)
Senate Sponsors N. Hinrichsen (D)
House Committee
Senate Committee State, Veterans and Military Affairs
Date Introduced 03/25/2025
AI Summary

The bill establishes a formal process for federal firearms licensees (FFLs) in Colorado to request a firearm serial number check from their local sheriff’s office before buying a gun from an individual. It aims to prevent the resale of stolen or crime-involved firearms and enhance accountability for firearms dealers.

Key Provisions

1. Voluntary Serial Number Check by Dealers

  • FFLs may request a firearm serial number check from the sheriff’s office in their county of business before purchasing a gun from a private seller.

  • Sheriffs must respond within 72 hours of the request.

  • The check must determine if the firearm is reported stolen, lost, or involved in a criminal investigation.

2. Sheriff Responsibilities

  • Sheriffs must create a uniform system for submitting and responding to requests.

  • May charge a reasonable fee to cover direct and indirect costs.

  • No charge or refund required if they fail to respond within the 72-hour window.

3. Reporting Requirement for Dealers

  • If a licensed firearms dealer becomes aware that a firearm was stolen, lost, or under investigation, they must report it to local law enforcement within 48 hours.

  • Applies to all dealers holding a state permit under Section 18-12-401.5.

  • Failure to report is subject to existing penalties outlined in that section, which may include regulatory action.

4. Enforcement and Penalty Updates

  • Amends Section 18-12-401.5(7) to include failure to comply with the new reporting requirement (Section 29-11.7-105(4)) among the list of violations that could result in penalties or permit consequences.

5. Effective Date and Referendum Clause

  • Becomes law 90 days after adjournment, unless challenged by referendum.

  • If challenged and approved by voters in the November 2026 general election, it will take effect upon the Governor’s official vote declaration.

Implications

  • For Dealers: Provides a tool to help avoid buying stolen or illegal firearms; adds a legal reporting obligation.

  • For Law Enforcement: Creates a new administrative responsibility but provides cost recovery through fees.

  • For Public Safety: Intended to reduce the circulation of firearms linked to crimes.

Summary
This bill creates a process for licensed gun dealers to voluntarily check firearm serial numbers before purchase and mandates that dealers report suspected stolen or criminally-linked guns. It also builds enforcement authority into the state’s existing firearm dealer regulations.

Summary

The bill establishes a procedure allowing a federal firearms
licensee to request a firearm serial number check prior to purchasing a
firearm from an individual and requires a local county sheriff's office to
complete the serial number check within 72 hours after the request. The
bill imposes a penalty on a licensee if a licensee fails to file a report with
law enforcement when the licensee reasonably believes, knows or should
know, or becomes aware that a person sold or attempted to sell a firearm
that is stolen, lost, or involved in an open criminal investigation.

Committee Reports
with Amendments
None
Full Text
Full Text of Bill (pdf) (most recent)
Fiscal Notes Fiscal Notes (03/27/2025) (most recent)  
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