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HB 25-1122

signed

Automated Driving System Commercial Motor Vehicle

Plain-English Summary

AI-generated

House Bill 25-1122, which was ultimately vetoed by the governor but passed into law before that, requires a licensed commercial driver to be present and ready to take control of any self-driving truck or other large vehicle. This person must monitor the vehicle's actions and intervene if needed to prevent unsafe behavior. The bill sets fines starting at $1,000 for violations, increasing with each offense. It does not apply to smaller vehicles like cars used by individuals. In practice, this means that while self-driving technology can be used in commercial trucks, a human driver must always be on hand and ready to operate the vehicle manually if necessary.

Official Summary

The act prohibits using an automated driving system to drive a commercial motor vehicle unless an individual who holds a commercial driver's license is in the vehicle, is in the driver's seat if the vehicle is transporting hazardous materials, monitors the vehicle's driving, and intervenes, if necessary, to avoid illegal or unsafe driving. The penalty is $1,000 for a first offense, is $2,000 for a second offense, and doubles for each subsequent offense. The act does not apply to light-duty vehicles. VETOED by Governor 5/29/2025(Note: This summary applies to this bill as enacted.)

Details

Chamber
House
First action
2025-05-29
Latest action
2025-01-28
Last action desc.
Introduced In House - Assigned to Transportation, Housing & Local Government
OpenStates
View source ↗

Sponsors

Related Legislation

This bill affects (54)

amends
HB 22-1278(2022A)· signed
Behavioral Health Administration
amends
SB 24-100(2024A)· signed
Commercial Vehicle Highway Safety Measures
amends
HB 17-1102(2017A)· failed
Prohibit Nuisance Exhibition Motor Vehicle Exhaust
amends
SB 17-234(2017A)· signed
Reporting Requirements By Department Human Services To General Assembly
amends
SB 17-294(2017A)· signed
Revisor's Bill
amends
HB 18-1439(2018A)· signed
Prohibit Misleading Signs Disclaiming Liability
amends
HB 22-1229(2022A)· signed
Senate Bill 21-271 Clean-up
amends
HB 24-1464(2024A)· signed
Designation of Highway Zones
amends
SB 24-065(2024A)· signed
Mobile Electronic Devices & Motor Vehicle Driving
amends
HB 24-1161(2024A)· signed
Motor Vehicle Access Individuals with Disabilities
amends
HB 17-1162(2017A)· signed
Outstanding Judgments And Driver's Licenses
amends
HB 22-1150(2022A)· signed
Eliminate Signature Requirement Certain Citations
amends
HB 22-1043(2022A)· signed
Motorcycle And Autocycle Definitions
amends
HB 23-1014(2023A)· signed
Yield To Larger Vehicles In Roundabouts
amends
SB 23-028(2023A)· signed
Penalty For Commercial Vehicle Offenses
amends
HB 25-1076(2025A)· signed
Motor Vehicle Regulation Administration
amends
SB 24-120(2024A)· signed
Updates to the Crime Victim Compensation Act
amends
SB 17-213(2017A)· signed
Automated Driving Motor Vehicles
amends
SB 17-278(2017A)· signed
Prohibit Nuisance Exhibition Motor Vehicle Exhaust
amends
HB 18-1188(2018A)· signed
Electronic Data Transportation Infrastructure
amends
SB 24-090(2024A)· signed
Possess Identification While Driving
amends
HB 25-1243(2025A)· signed
Peace Officer Questions During Traffic Stop
amends
HB 18-1285(2018A)· signed
Remuneration-exempt Disability Parking Placard
amends
SB 17-242(2017A)· signed
Modernize Behavioral Health Terminology in Colorado Revised Statutes
amends
SB 17-027(2017A)· signed
Increase Penalty Texting While Driving
amends
HB 18-1072(2018A)· signed
Red Light Camera Repeal
amends
SB 18-091(2018A)· signed
Modernize Behavioral Health Terminology
amends
SB 22-175(2022A)· signed
Mobile Electronic Devices And Motor Vehicle Driving
amends
HB 23-1267(2023A)· signed
Double Fines Speeding Trucks On Steep Grades
amends
HB 24-1036(2024A)· signed
Adjusting Certain Tax Expenditures
amends
SB 25-195(2025A)· signed
Sunset Rural Alcohol & Substance Abuse Treatment
amends
SB 18-049(2018A)· signed
Use Of Mobile Electronic Devices While Driving
amends
HB 18-1406(2018A)· signed
Driver’s Licenses And Judgments For Traffic Regulations
relates
HB 17-1277(2017A)· signed
Driver's License Suspension Leaving Accident Scene
relates
HB 23-1147(2023A)· signed
Driver's License Examination Reimbursement
relates
SB 18-257(2018A)· signed
Penalty For Driving Under Restraint
relates
HB 17-1015(2017A)· signed
Clarify Good Time Sentence Reductions In Jails
relates
SB 17-213(2017A)· signed
Automated Driving Motor Vehicles
relates
HB 17-1044(2017A)· signed
Autocycle Characteristics & Safety Requirements
relates
HB 22-1256(2022A)· signed
Modifications To Civil Involuntary Commitment
relates
HB 24-1021(2024A)· signed
Motor Vehicle Minor Driver Education Standards
relates
SB 23-011(2023A)· signed
Minor Driver's Education Requirements
relates
HB 18-1204(2018A)· signed
Financial Responsibility Drivers Motor Vehicles
relates
SB 24-136(2024A)· signed
Uniform Guardianship & Conservatorship Act
relates
SB 25-134(2025A)· signed
Uniform Guardianship & Conservatorship Act
relates
HB 17-1107(2017A)· signed
Division Of Motor Vehicles Colorado Driver's License Record Identification And Vehicle Enterprise System
relates
SB 22-179(2022A)· signed
Deter Tampering Motor Vehicle Emission Control System
relates
HB 25-1127(2025A)· signed
Register & Drive Surplus Military Vehicles
relates
HB 17-1151(2017A)· signed
Electrical Assisted Bicycles Regulation Operation
relates
HB 18-1025(2018A)· signed
Relocate Title 12 Liquor Laws To Title 44
relates
HB 24-1089(2024A)· signed
Vehicle Electronic Notifications
relates
HB 24-1055(2024A)· signed
Child Passenger Safety & Education
relates
SB 17-286(2017A)· signed
Driver's Permit License Diability Administration
relates
HB 24-1135(2024A)· signed
Offenses Related to Operating a Vehicle

Affected by (10)

amends
HB 26-1076(2026A)· signed
Transportation Statutory Clean-Up
amends
HB 26-1237(2026A)· signed
Transportation Safety Modifications
amends
HB 26-1286(2026A)· vetoed
Automated Driving System Commercial Vehicles
relates
HB 26-1281(2026A)· passed
Homicide Criminal Offenses
relates
HB 26-1329(2026A)· failed
Motor Vehicle Stunt Drive & Takeover Penalties
relates
HB 26-1097(2026A)· failed
Register & Drive Surplus Military Vehicles
relates
HB 26-1239(2026A)· signed
County Enforcement Authority
relates
SB 26-152(2026A)· signed
Changes Automated Vehicle Identification System Usage
relates
HB 26-1079(2026A)· signed
Drive Motorcycle Written Permission
repeals
HB 26-1289(2026A)· signed
Modification of Certain Tax Expenditures

Votes

BILL
2025-05-06 · Senate · passYes: 27 · No: 8 · Other:
BILL
2025-04-23 · House · passYes: 55 · No: 9 · Other: