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HB26-1265 • 2026

Law Enforcement National Electronic Tracing System & Share Program

The act requires each local law enforcement agency, on or before September 1, 2026, to register for the United States bureau of alcohol, tobacco, firearms, and explosives national electronic tracing s

Crime Firearms
Enacted

This bill passed the Legislature and reached final enactment based on the latest official action.

Sponsor
Rep. C. Clifford, Rep. M. Rutinel, Sen. W. Lindstedt, Sen. K. Wallace, Rep. A. Boesenecker, Rep. K. Brown, Rep. S. Camacho, Rep. M. Froelich, Rep. J. Joseph, Rep. M. Lindsay, Rep. K. Nguyen, Rep. S. Woodrow, Sen. J. Amabile, Sen. A. Benavidez, Sen. J. Coleman, Sen. L. Cutter, Sen. J. Gonzales, Sen. I. Jodeh, Sen. C. Kipp, Sen. C. Kolker, Sen. T. Sullivan, Sen. M. Weissman
Last action
2026-06-01
Official status
Governor Signed
Effective date
Not listed

Plain English Breakdown

Checked against official source text during the last sync.

Law Enforcement National Electronic Tracing System Registration

This law requires local police agencies in Colorado to register for a federal firearm tracing system and report details about guns recovered or confiscated during criminal investigations.

What This Bill Does

  • Requires each local law enforcement agency to register for the Bureau of Alcohol, Tobacco, Firearms, and Explosives National Electronic Tracing System by September 1, 2026.
  • Mandates that agencies opt in to the system's collective data-sharing feature once registered.
  • Orders agencies to send information about recovered or confiscated firearms connected with criminal activity to the tracing system within 90 days of recovery or confiscation.
  • Exempts agencies from reporting if they already have a relationship with another agency that submits this data for them, including the Colorado State Patrol or the Colorado Bureau of Investigation.

Who It Names or Affects

  • Municipal police departments
  • Sheriff's offices in counties or city and county governments
  • Campus police departments
  • Town marshal's offices

Terms To Know

National Electronic Tracing System (NETS)
A federal database used by law enforcement to track the movement of firearms and share tracing data.
Recover or confiscate
When police obtain a firearm from a crime scene, seize it during an investigation, take it in connection with domestic violence cases, find an abandoned gun, or otherwise get a gun believed to be linked to a crime.
Collective data-sharing feature
A part of the tracing system that allows different law enforcement agencies to share information about firearms across jurisdictions.

Limits and Unknowns

  • Agencies do not need to report guns voluntarily given up by owners or guns found with no connection to criminal activity.
  • The law does not take effect immediately if a referendum petition is filed within the first ninety days after the legislature adjourns.

Amendments

These notes stay tied to the official amendment files and metadata from the legislature.

L.001

HOU State, Civic, Military, & Veterans Affairs

Passed [*]

Plain English: This amendment requires Colorado law enforcement agencies to register for a federal firearm tracing system and share data, while setting rules on when they must send information about recovered guns.

  • Law enforcement agencies in the state must sign up for the ATF's National Electronic Tracing System by September 1, 2026.
  • Agencies that join this system must also agree to share their data with other users of the program.
  • Police and sheriffs must send details about recovered or seized firearms to the national tracing center within 90 days.
  • The amendment does not require agencies to report guns that are voluntarily given up by owners or found with no link to a crime.
  • Agencies already working together through existing partnerships, such as those involving the Colorado State Patrol, do not need to register separately.
L.002

Second Reading

Lost [**]

Plain English: This amendment adds a rule that automatically cancels the requirement for local police to join the federal gun tracing system if that system is ever found illegal, unconstitutional, or repealed.

  • It creates an automatic cancellation of the law's registration section if the National Electronic Tracing System becomes illegal or unconstitutional.
  • This amendment was voted down and did not pass during its second reading stage, so it does not change the current bill.
  • The text only provides a specific condition for cancellation but does not explain how officials would determine if the system is illegal.

Bill History

  1. 2026-06-01 Governor

    Governor Signed

  2. 2026-05-29 Governor

    Sent to the Governor

  3. 2026-05-29 Senate

    Signed by the President of the Senate

  4. 2026-05-29 House

    Signed by the Speaker of the House

  5. 2026-04-14 Senate

    Senate Third Reading Passed - No Amendments

  6. 2026-04-13 Senate

    Senate Second Reading Passed - No Amendments

  7. 2026-04-10 Senate

    Senate Second Reading Laid Over to 04/13/2026 - No Amendments

  8. 2026-04-07 Senate

    Senate Committee on State, Veterans, & Military Affairs Refer Unamended to Senate Committee of the Whole

  9. 2026-03-12 Senate

    Introduced In Senate - Assigned to State, Veterans, & Military Affairs

  10. 2026-03-09 House

    House Third Reading Passed - No Amendments

  11. 2026-03-06 House

    House Second Reading Special Order - Passed with Amendments - Committee

  12. 2026-03-05 House

    House Second Reading Laid Over Daily - No Amendments

  13. 2026-03-02 House

    House Committee on State, Civic, Military, & Veterans Affairs Refer Amended to House Committee of the Whole

  14. 2026-02-19 House

    Introduced In House - Assigned to State, Civic, Military, & Veterans Affairs

Official Summary Text

The act requires each local law enforcement agency, on or before September 1, 2026, to register for the United States bureau of alcohol, tobacco, firearms, and explosives national electronic tracing system and transmit to the electronic tracing system information about each firearm it recovers or confiscates within 90 days after recovery or confiscation of a firearm, subject to certain exceptions.
(Note: This summary applies to this bill as enacted.)

Current Bill Text

Read the full stored bill text
HOUSE BILL 26-1265
BY REPRESENTATIVE(S) Rutinel and Clifford, Boesenecker, Brown,
Camacho, Froelich, Joseph, Lindsay, Nguyen, Woodrow;
also SENATOR(S) Wallace and Lindstedt, Amabile, Benavidez, Cutter,
Gonzales J., Jodeh, Kipp, Kolker, Sullivan, Weissman, Coleman.
CONCERNING A LAW ENFORCEMENT AGENCY'S USE OF THE UNITED STATES
BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES'
NATIONAL ELECTRONIC TRACING SYSTEM.
Be it enacted by the General Assembly of the State of Colorado:
SECTION 1. Legislative declaration. (1) The general assembly
finds and declares that:
(a) Effective law enforcement often depends on the timely exchange
of reliable information among agencies in different jurisdictions. This is
especially true in gun crime investigations, where firearms regularly move
across city and state lines before being recovered by police. Comprehensive
tracing data enables investigators to track firearm movement, identify
sources of illegal diversion, and respond to rising trafficking activity.
(b) Strengthening investigative tools available to law enforcement
Capital letters or bold & italic numbers indicate new material added to existing law; dashes
through words or numbers indicate deletions from existing law and such material is not part of
the act.
by requiring agencies to utilize the United States bureau of alcohol, tobacco,
firearms, and explosives' electronic tracing system, participate in its
collective data-sharing features, and submit identifying information for
firearms recovered or confiscated in connection with criminal activity is
crucial as a means for law enforcement agencies to quickly share reliable
information;
( c) Standardizing the reporting and sharing of information about
firearms connected with criminal activity will improve real-time
collaboration among local, state, tribal, and federal partners, enabling
investigators to detect crime patterns, link related cases, and identify
trafficking networks and cross-jurisdictional offenders more efficiently; and
( d) Public safety is enhanced by supporting evidence-based policing,
improving coordination among law enforcement agencies, and ensuring that
investigators have access to critical tracing and intelligence data needed to
solve gun crimes and hold offenders accountable.
SECTION 2. In Colorado Revised Statutes, add 29-11.7-106 as
follows:
29-11.7-106. Law enforcement use of a national electronic
tracing system for recovered firearms -definitions.
( 1) (a) ON OR BEFORE SEPTEMBER 1, 2026, EACH LAW ENFORCEMENT
AGENCY IN THE STATE SHALL REGISTER FOR THE UNITED ST ATES BUREAU OF
ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES NATIONAL ELECTRONIC
TRACING SYSTEM AND SHALL OPT IN TO THE SYSTEM'S COLLECTIVE
DATA-SHARING FEATURE.
(b) THIS SECTION DOES NOT APPLY TO A LAW ENFORCEMENT AGENCY
THAT HAS A PREEXISTING RELATIONSHIP WITH ANOTHER LAW ENFORCEMENT
AGENCY THAT ALLOWS THE LAW ENFORCEMENT AGENCY TO SUBMIT A
FIREARM TO THE ELECTRONIC TRACING SYSTEM, INCLUDING THE SYSTEM'S
COLLECTIVE DATA-SHARING FEATURE, THE COLORADO STATE PATROL, OR
THE COLORADO BUREAU OF INVESTIGATION.
(2) (a) WHEN A LAW ENFORCEMENT AGENCY RECOVERS OR
CON FI SCA TES A FIREARM, THE AGENCY SHALL, AS SOON AS PRACTICABLE,
BUT NO LATER THAN NINETY DAYS AFTER THE AGENCY RECOVERS OR
PAGE 2-HOUSE BILL 26-1265
CONFISCATES THE FIREARM, TRANSMIT THE RELEVANT INFORMATION
REGARDING THE FIREARM TO THE NATIONAL TRACING CENTER'S ELECTRONIC
TRACING SYSTEM.
(b) A LAW ENFORCEMENT AGENCY THAT RECEIVES A VOLUNTARILY
RELINQUISHED FIREARM OR RECOVERS A FIREARM THAT THE AGENCY
DETERMINES IS NOT CONNECTED WITH A CRIMINAL INVESTIGATION OR
CRIMINAL ACTIVITY DOES NOT NEED TO TRANSMIT THE RELEVANT
INFORMATION REGARDING THE FIREARM TO THE ELECTRONIC TRACING
SYSTEM.
(3) AS USED IN THIS SECTION, UNLESS THE CONTEXT OTHERWISE
REQUIRES:
(a) "LAW ENFORCEMENT AGENCY" MEANS A LAW ENFORCEMENT
ENTITY HA YING ORIGINAL JURISDICTION OVER A FIREARMS-RELATED CRIME
INVESTIGATION, INCLUDING:
32.
(I) A MUNICIPAL POLICE DEPARTMENT;
(II) A SHERIFF'S OFFICE OF A COUNTY OR CITY AND COUNTY;
(III) A CAMPUS POLICE DEPARTMENT;
(IV) A TOWN MARSHAL'S OFFICE; AND
(V) A POLICE OFFICER EMPLOYED PURSUANT TO ARTICLE 9 OF TITLE
(b) "RECOVER OR CONFISCATE" MEANS:
(I) A LAW ENFORCEMENT AGENCY OBTAINING AN ITEM FROM A
CRIME SCENE OR AN ITEM IN CONNECTION WITH A CRIMINAL INVESTIGATION;
(II) A LAW ENFORCEMENT AGENCY SEIZING, OR A PERSON
FORFEITING TO A LAW ENFORCEMENT AGENCY, AN ITEM IN CONNECTION
WITH A CRIMINAL PROCEEDING, INVESTIGATION, OR CONVICTION;
(III) A LAW ENFORCEMENT AGENCY SEIZING, OR A PERSON
FORFEITING TO A LAW ENFORCEMENT AGENCY, AN ITEM IN CONNECTION
PAGE 3-HOUSE BILL 26-1265
WITH A CRIME THAT HAS AN UNDERLYING FACTUAL BASIS OF DOMESTIC
VIOLENCE, AS DEFINED IN SECTION 18-6-800.3 (1);
(IV) A LAW ENFORCEMENT AGENCY ACQUIRING AN ABANDONED OR
DISCARDED FIREARM; OR
(V) A LAW ENFORCEMENT AGENCY OTHERWISE OBTAINING AN ITEM
BELIEVED TO BE CONNECTED WITH A CRIME.
SECTION 3. Act subject to petition - effective date. This act
takes effect at 12:01 a.m. on the day following the expiration of the
ninety-day period after final adjournment of the general assembly (August
12, 2026, if adjournment sine die is on May 13, 2026); except that, if a
referendum petition is filed pursuant to section 1 (3) of article V of the state
constitution against this act or an item, section, or part of this act within
such period, then the act, item, section, or part will not take effect unless
PAGE 4-H OUSE BILL 26-1265
approved by the people at the general election to be held in November 2026
and, in such case, will take effect on the date of the official declaration of
the vote thereon by the governor.
Ju~
SPEAKER OF THE HOUSE
OF REPRESENTATIVES
v~~
Vanessa Reilly
CHIEF CLERK OF THE HOUSE
OF REPRESENTATIVES
~ Rashad Coleman, Sr.
PRESIDENT OF
THE SENATE
Esther van Mourik
SECRETARY OF
THE SENATE
APPROVED a\'\ YY\oviJ~1 SL¼.t. ic-+ UJ21.d a4- l l: DOOVh
(Date and Time)
PAGE 5-HOUSE BILL 26-1265