Colorado 2026 Regular Session Status: Enacted Bipartisan · 5 R · 5 D cosponsors

SB 72 — Increased Penalty for Vehicular Homicide & Assault

Last action — Governor Signed

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced January 28, 2026. Enacted.

Signed by Governor Jared Polis (Democratic) on May 28, 2026.

Odds of enactment

High chance

Based on the sponsor, cosponsors, and committee posture, this bill has a high chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 98% · high confidence
  • Enacted

    Current position in the legislative process.

  • 20 sponsors

    4 primary, 16 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (5 R · 5 D) — cross-party backing.

  • Cleared a recorded vote

    Passed 4 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill clarifies laws on vehicular homicide and assault, increasing penalties for negligent driving causing death.

This bill defines criminally negligent homicide related to driving, making it a felony to cause death through negligent driving. It eliminates a previous misdemeanor classification for such offenses.

Summary

The act clarifies the conduct by which a person can commit criminally negligent homicide to include proximately causing the death of another person while operating or driving a motor vehicle with criminal negligence. The act repeals the class 1 misdemeanor traffic offense of a person being the proximate cause of death to another person while driving a motor vehicle, while clarifying it can be charged as a class 5 felony elsewhere in statute.(Note: This summary applies to this bill as enacted.)

Bill Text

What changed in the latest version

66 added · 73 removed

Plain-language change summary

The amendment to Senate Bill 72 clarifies that causing the death of another person while driving with criminal negligence is now specifically classified as "criminally negligent homicide." This change is significant because it establishes clearer legal consequences for those whose reckless driving leads to fatal accidents, potentially making roads safer by emphasizing the seriousness of such conduct. By framing this behavior as criminally negligent homicide, it reinforces accountability for dangerous driving practices.

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NOTE:
~ ~ ~ u ~ --- --- ---- - SENATE BILL 26-072 B Y SENATOR(S) Carson and Snyder, Frizell, Kirkmeyer, Marchman, alsoREPRESENTATIVE(S)EspenozaandMarshall, Boesenecker, Duran, Gonzalez R.,Lieder, Paschal, Richardson, Soper, McCluskie.
This bill has been prepared for the signatures of the appropriate legislative officers and the Governor.
CONCERNING INCREASING CRIMINAL PENALTIES RELATED TO ASSAULTIVE CONDUCTWITHAMOTORVEHICLE, AND, INCONNECTIONTHEREWITH, ADDINGTHECONDUCTOFCAUSINGTHEDEATHOFANOTHERPERSON HOMICIDE.TOR VEHICLE TO THE CRIME OF CRIMINALLY NEGLIGENT Be it enacted by the General Assembly ofthe State ofColorado:
To determine whether the Governor has signed the bill or taken other action on it, please consult the legislative status sheet, the legislative history, or the Session Laws.
SENATE BILL 26-072 BY SENATOR(S) Carson and Snyder, Frizell, Kirkmeyer, Marchman, Mullica, Pelton B., Roberts, Simpson, Coleman;
alsoREPRESENTATIVE(S)EspenozaandMarshall,Boesenecker,Duran, Gonzalez R., Lieder, Paschal, Richardson, Soper, McCluskie.
CONCERNING INCREASING CRIMINAL PENALTIES RELATED TO ASSAULTIVE CONDUCTWITHAMOTORVEHICLE ,AND ,INCONNECTIONTHEREWITH , ADDING THE CONDUCT OFCAUSINGTHE DEATHOFANOTHER PERSON WITH A MOTOR VEHICLE TO THE CRIME OF CRIMINALLY NEGLIGENT HOMICIDE .
Be it enacted by the General Assembly of the State of Colorado:
In Colorado Revised Statutes, amend 18-3-105 as follows:
In Colorado Revised Statutesamend 18-3-105as follows:
(1) (a) Any A person who causes the death of another person by conduct amounting to WITH criminal negligence commits criminally negligent homicide.
conduct amounting to WITH criminal negligence commits criminallyn negligent homicidewhich through words or numbers indicate deletionsfrom existing law andsuch material is notpart of the act.
which ________ Capital letters or bold & italic numbers indicate new material added to existing law;
(b) IF A PERSON OPERATES OR DRIVES A MOTOR VEHICLE WITH CRIMINALNEGLIGENCEANDTHECONDUCTISTHEPROXIMATECAUSEOFTHE DEATHOFANOTHERPERSON,THEPERSONCOMMITSCRIMINALLYNEGLIGENT HOMICIDE.
dashes through words or numbers indicate deletions from existing law and such material is not part of the act.
(2) CRIMINALLYNEGLIGENTHOMICIDEis a class 5 felony.
(b) IF A PERSON OPERATES OR DRIVES A MOTOR VEHICLE WITH CRIMINALNEGLIGENCEANDTHECONDUCTISTHEPROXIMATECAUSEOFTHE DEATHOFANOTHERPERSON ,THEPERSONCOMMITSCRIMINALLYNEGLIGENT HOMICIDE .
(2) CRIMINALLY NEGLIGENT HOMICIDE is a class 5 felony.
InColoradoRevisedStatutes,42-4-239,repeal(4)(d) as follows:
InColoradoRevised Statutes,42-4-239, repeal(4)(d) as follows:
(4)(d) If theindividual'sactionsaretheproximatecauseofdeathto another, the individual commits a class 1 misdemeanor traffic offense and shall be punished as provided in section 42-4-1701 (3)(a)(II).
(4) (d) Ifthe individual's actions are the proximate cause ofdeath to another, the individual commits a class 1misdemeanor traffic offense and shall be punished as provided in section 42-4-1701 (3)(a)(II).
In Colorado Revised Statutes, 42-2-125, amend (1) introductory portion and (1)(a) as follows:
In Colorado Revised Statutes, 42-2-125, amend (1) introductory portion and (l)(a) as follows:
Mandatory revocation of license and permit.
Mandatory revocation oflicense and permit.
(1) The department shall immediately revoke the license or permit of any A driver or minor driver upon receiving a record showing that the driver has:
(1) The department shall immediately revoke the license or permit of any Adriver or minor driver upon receiving a record showing that the driver has:
(a) Been convicted of vehicular homicide or vehicular assault as described in sections 18-3-106 and 18-3-205 C.R.S., or of criminally negligent homicide WHILE OPERATING OR DRIVING A MOTOR VEHICLE , as described in section 18-3-105, C.R.S., while driving a motor vehicle SECTION 18-3-105 (1)(b);
(a) Been convicted of vehicular homicide or vehicular assault as described in sections 18-3-106 and 18-3-205 C.R.S., or of criminally negligent homicide WHILEOPERATINGORDRIVING A MOTORVEHICLE, as described in section 18-3-105, C.R.S., ~hile driving a motor vehicle SECTION18-3-105 (1)(b);
The department shall revoke the driver's license of any person convicted of vehicular homicide PURSUANT TO SECTION 18-3-106 OR PAGE 2-SENATE BILL 26-072 CRIMINALLYNEGLIGENT HOMICIDE PURSUANT TOSECTION 18-3-105 (1)(b), including the driver's license of anyvenile who has been adjudicated a delinquentuponconductwhich THAT wouldestablishthecrimeofvehicular homicide PURSUANT TO SECTION 18-3-106 OR CRIMINALLY NEGLIGENT HOMICIDE PURSUANT TOSECTION 18-3-105(1)(b)if committedbyan adult.
The department shall revoke the driver's license ofany Aperson convicted of vehicular homicide PURSUANT TO SECTION 18-3-106 OR PAGE 2-SENATE BILL 26-072 CRIMINALLY NEGLIGENT HOMICIDE PURSUANTTO SECTION 18-3-105 (1)(b), including the driver's license ofanA juvenile who has been adjudicated a delinquentuponconduct which THAT would establishthecrimeofvehicular homicide PURSUANT TO SECTION 18-3-106 OR CRIMINALLY NEGLIGENT HOMICIDE PURSUANTTO SECTION 18-3-105 (l)(b) ifcommitted byan adult.
Habitualoffenders-frequencyandtypeofviolations.
Habitual offenders -frequency and type ofviolations.
(2) (a) An habitual offender is a person having three or more convictions of any of the following separate and distinct offenses arising out of separate acts committed within a period of seven years:
(2) (a) An habitual offender is a person having three or more convictions of any ofthe fol1owing separate and distinct offenses arising out ofseparate acts committed within a period ofseven years:
(V) Vehicular assault or vehicular homicide, or manslaughter or criminally negligent homicide which results from the operation ofILE OPERATING OR DRIVING a motor vehiclePURSUANT TO SECTION 18-3-105 (1)(b),ormotorvehicletheft,assuch THE offensesaredescribedintitle18;
(V) Vehicular assault or vehicular homicide, or manslaughter or criminally negligent homicide which results from the operation ofWHILE OPERATING OR DRIVING a motor vehicle PURSUANT TO SECTION 18-3-105 (1)(b), ormotorvehicle theft, as sucTHE offenses are described intitle 18;
Drivingundertheinfluence-drivingwhileimpaired - driving with excessive alcoholic content - definitions - penalties.
Driving underthe influence-drivingwhile impaired - driving with excessive alcoholic content - definitions - penalties.
(6) (e) Involuntary blood test - admissibility.
(6) (e)Involuntary blood test - admissibility.Evidence acquired through an involuntary blood test pursuant to section 42-4-1301.1 (3) shalt be ISadmissible inany A prosecution for DUI, DUI perse, DWAI, orUDD, and in any A prosecution for criminally negligent homicide WHILE OPERATING OR DRIVING A MOTOR VEHICLE pursuant to section 18-3-105, C.R.S.
Evidence acquired through an involuntaryblood test pursuant to section 42-4-1301.1 (3) shall be ISadmissibleinany A prosecutionforDUI,DUIperse,DWAI,orUDD, and in any A prosecution for criminally negligent homicide WHILE OPERATING OR DRIVING A MOTOR VEHICLE pursuant to section 18-3-105, C.R.S.
SECTION 18-3-105 (l)(b), vehicular homicide pursuant to section 18-3-106 (l)(b), C.R.S., assault in the third degree pursuant to section 18-3-204, C.R.S., or vehicular assault pursuant to section 18-3-205 (1)(b).
SECTION 18-3-105 (1)(b), vehicular homicide pursuant to section 18-3-106 (1)(b), C.R.S.,assault in the third degree pursuant to section 18-3-204, C.R.S.,or vehicular assault pursuant to section 18-3-205 (1)(b).
(3) Any A person who is required to take and to complete, and to cooperate in the completing of, any A test or tests shall cooperate with the person authorized to obtain specimens of such THE person's blood, breath, saliva, or urine, including the signing of any release or consent forms required by any A person, hospital, clinic, or association authorized to obtain such THE specimens.
(3) Any A person who is required to take and to complete, and to cooperate in the completing of, any A test or tests shall cooperate with the person authorized to obtain specimens of8tteh THE person's blood, breath, saliva, or urine, including the signing of any release or consent forms required by any A person, hospital, clinic, or association authorized to obtain 8tteh THE specimens.
If such A person does not cooperate with the person, hospital, clinic, or association authorized to obtain such THE specimens,includingthe signing of anyrelease or consentforms,such THE PERSON S noncooperation shall be ISconsidered a refusal to submit to testing.
If8tteh A person does not cooperate with the person, hospital, clinic, or association authorized to obtain 8tteh THE specimens, includingthe signing ofany release or consent forms, 8tteh THE PERSON'S noncooperation shall be ISconsidered a refusal to submit to testing.
No A law enforcement officer shall NOT physically restrain anyA person for the purpose of obtainingaspecimenof such THE person's blood, breath, saliva, or urine for testing except when the officer has probable cause to believe that the person has committed criminally negligent homicide WHILE OPERATING OR DRIVING A MOTOR VEHICLE pursuant to section 18-3-105, C.R.S.
No A law enforcement officer shall NOT physically restrain anyA person for the purpose ofobtaining aspecimen of8tteh THE person's blood, breath, saliva, or urine for testing except when the officer has probable cause to believe that the person has committed criminally negligent homicide WHILE OPERATING OR DRIVING A MOTOR VEHICLE pursuant to section 18-3-105, C.R.S.
SECTION 18-3-105 (1)(b), vehicular homicide pursuant to section 18-3-106 (1)(b), C.R.S., assault in the third degree pursuant to section 18-3-204, C.R.S., or vehicular assault pursuant to section 18-3-205 (1)(b), C.R.S., and the person is refusing to take or to complete,ortocooperateinthecompletingof,anytestortests,theninsuch event, the law enforcement officer may require a blood test.
SECTION 18-3-105 (l)(b), vehicular homicide pursuant to section 18-3-106 (l)(b), C.R.S., assault in the third degree pursuant to section 18-3-204, C.R.S., or vehicular assault pursuant to section 18-3-205 (l)(b), C.R.S., and the person is refusing to take or to complete, orto cooperate inthe completingof, any test ortests, then in sueh event, the law enforcement officer may require a blood test.
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 the ninety-day period after final adjournment of the general assembly, then the act, item, section, or part will not take effect unless approvedbythepeopleatthegeneralelectiontobeheldinNovember2026 and, in such case, will take effect on the date of the official declaration of the vote thereon by the governor.
except that, if a referendum petition is filed pursuant to section 1 (3) of article V ofthe state constitution against this act or an item, section, or part of this act within the ninety-day period after final adjournment of the general assembly, then the act, item, section, or part will not take effect unless approved bythe people atthe general electionto beheld inNovember2026 and, in such case, will take effect on the date ofthe official declaration of the vote thereon by the governor.
PAGE 4-SENATE BILL 26-072 (2) Thisactappliestooffensescommittedonoraftertheapplicable effective date of this act.
PAGE 4-SENATE BILL 26-072 (2) This act applies to offenses committed on orafter the applicable effective date ofthis act.
____________________________ ____________________________ James Rashad Coleman, Sr.
James Rashad Coleman, Sr.
Julie McCluskie PRESIDENT OF SPEAKER OF THE HOUSE THE SENATE OF REPRESENTATIVES ____________________________ ____________________________ Esther van Mourik Vanessa Reilly SECRETARY OF CHIEF CLERK OF THE HOUSE THE SENATE OF REPRESENTATIVES APPROVED________________________________________ (Date and Time) _________________________________________ Jared S.
PRESIDENT OF SPEAKER OF THE HOUSE THE SENATE OF REPRESENTATIVES Est van Mourik ~ R e i l l y SECRETARY OF CHIEF CLERK OF THE HOUSE THE SENATE OF REPRESENTATIVES APPROVED ~ ThlK&:°''?1~ 2 8 +.zcau.
Polis GOVERNOR OF THE STATE OF COLORADO PAGE 5-SENATE BILL 26-072
, v 1:~o~ (Date and ime) J\ Jared S.
Polis GOVERNOR PAGE 5-SENATE BILL 26-072
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Action History

  1. Governor Signed

  2. Signed by the President of the Senate

  3. Signed by the Speaker of the House

  4. Sent to the Governor

  5. House Third Reading Passed - No Amendments

  6. House Second Reading Special Order - Passed - No Amendments

  7. House Committee on Judiciary Refer Unamended to House Committee of the Whole

  8. Introduced In House - Assigned to Judiciary

  9. Senate Third Reading Passed - No Amendments

  10. Senate Second Reading Passed with Amendments - Committee

  11. Senate Committee on Judiciary Refer Amended - Consent Calendar to Senate Committee of the Whole

  12. Introduced In Senate - Assigned to Judiciary

Sponsors

Sponsorship breakdown

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4 sponsors · 16 co-sponsors · 81 not signed on · 4 voted No

Sponsors (4)

Co-sponsors (16)

Not signed on (81)

81 members have not signed on to this bill.

Show all 81 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

BILL

Passed 61 Yea · 4 Nay
Party YeaNayPresentNot Voting
Democrat 37400
Republican 19000
Unaffiliated 5000
Total 61400
% of votes cast 94%6%0%0%
How each member voted (65)
Member Party Vote
Gonzalez R. — Yea
Stewart K. — Yea
Stewart R. — Yea
Winter T. — Yea
Garcia Sander — Yea
Alex Valdez Democrat Yea
Amy Paschal Democrat Yea
Andrew Boesenecker Democrat Yea
Bob Marshall Democrat Yea
Brianna Titone Democrat Yea
Cecelia Espenoza Democrat Yea
Chad Clifford Democrat Yea
Eliza Hamrick Democrat Yea
Elizabeth Velasco Democrat Nay
Emily Sirota Democrat Yea
Gretchen Rydin Democrat Yea
Jacque Phillips Democrat Yea
Jamie Jackson Democrat Yea
Javier Mabrey Democrat Yea
Jennifer Bacon Democrat Yea
Jenny Willford Democrat Yea
Julie McCluskie Democrat Yea
Junie Joseph Democrat Yea
Karen McCormick Democrat Yea
Kenny Nguyen Democrat Yea
Kyle Brown Democrat Yea
Lesley Smith Democrat Yea
Lindsay Gilchrist Democrat Yea
Lisa Feret Democrat Yea
Lorena Garcia Democrat Yea
Lori Goldstein Democrat Yea
Mandy Lindsay Democrat Yea
Manny Rutinel Democrat Yea
Matthew Martinez Democrat Yea
Meg Froelich Democrat Yea
Meghan Lukens Democrat Yea
Michael Carter Democrat Nay
Monica Duran Democrat Yea
Naquetta Ricks Democrat Nay
Regina English Democrat Nay
Sean Camacho Democrat Yea
Sheila Lieder Democrat Yea
Steven Woodrow Democrat Yea
Tammy Story Democrat Yea
Tisha Mauro Democrat Yea
Yara Zokaie Democrat Yea
Anthony Hartsook Republican Yea
Ava Flanell Republican Yea
Brandi Bradley Republican Yea
Carlos Barron Republican Yea
Chris Richardson Republican Yea
Dan Woog Republican Yea
Dusty Johnson Republican Yea
Jarvis Caldwell Republican Yea
Ken DeGraaf Republican Yea
Larry Don Suckla Republican Yea
Mary Bradfield Republican Yea
Matt Soper Republican Yea
Max Brooks Republican Yea
Rebecca Keltie Republican Yea
Rick Taggart Republican Yea
Ron Weinberg Republican Yea
Scott Bottoms Republican Yea
Scott Slaugh Republican Yea
Stephanie Luck Republican Yea

Official roll call →

Passed 10 Yea · 1 Nay
Party YeaNayPresentNot Voting
Democrat 6100
Republican 4000
Total 10100
% of votes cast 91%9%0%0%
How each member voted (11)
Member Party Vote
Cecelia Espenoza Democrat Yea
Chad Clifford Democrat Yea
Javier Mabrey Democrat Yea
Jennifer Bacon Democrat Yea
Lorena Garcia Democrat Yea
Michael Carter Democrat Nay
Yara Zokaie Democrat Yea
Ava Flanell Republican Yea
Matt Soper Republican Yea
Rebecca Keltie Republican Yea
Scott Slaugh Republican Yea

Official roll call →

Passed 7 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 2000
Democrat 5000
Total 7000
% of votes cast 100%0%0%0%
How each member voted (7)
Member Party Vote
Dylan Roberts Democrat Yea
Katie Wallace Democrat Yea
Lindsey Daugherty Democrat Yea
Mike Weissman Democrat Yea
Nick Hinrichsen Democrat Yea
John Carson Republican Yea
Larry Liston Republican Yea

Official roll call →

Subjects

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Frequently asked questions

What does SB 72 do?
The act clarifies the conduct by which a person can commit criminally negligent homicide to include proximately causing the death of another person while operating or driving a motor vehicle with criminal negligence. The act repeals the class 1 misdemeanor traffic offense of a person being the proximate cause of death to another person while driving a motor vehicle, while clarifying it can be charged as a class 5 felony elsewhere in statute.(Note: This summary applies to this bill as enacted.)
Who sponsors SB 72?
SB 72 is sponsored by John Carson (Republican), Marc Snyder (Democrat), James Coleman (Democrat), Lisa Frizell (Republican), Barbara Kirkmeyer (Republican), Janice Marchman (Democrat), Byron Pelton (Republican), Dylan Roberts (Democrat), Cleave Simpson (Republican), M. Soper, C. Richardson, A. Paschal, J. McCluskie, S. Lieder, R. Gonzalez, M. Duran, A. Boesenecker, B. Marshall, C. Espenoza, and Kyle Mullica (Democrat).
What is the current status of SB 72?
This bill has been enacted into law. Introduced January 28, 2026. Enacted.
Where can I track SB 72?
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