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Colorado · 2025 Regular Session · Bill

HB 25-1122: Automated Driving System Commercial Motor Vehicle

Vetoed Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted
  6. Vetoed

Last official action: ·Record last updated:

Plain-language summary

HB 25-1122 is a bill introduced in the Colorado House on January 28, 2025. According to its official title, it concerns: Automated Driving System Commercial Motor Vehicle. Primary sponsor: Larry Liston (Republican), Tom Sullivan (Democratic), Chris Richardson (Republican), Sheila Lieder (Democratic). It lists 15 additional sponsors. Most recent recorded action (May 29, 2025): Governor Vetoed.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Official summary

Abstract published by the legislature (via Open States). Text as published by the legislature; reproduced verbatim.

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.)

Sponsors

Sponsors by party (alphabetical): Democratic 17 · Republican 2

NameRolePartyChamberDistrict
Larry ListonPrimary sponsorRepublicanSenate10
Tom SullivanPrimary sponsorDemocraticSenate27
Chris RichardsonPrimary sponsorRepublicanHouse56
Sheila LiederPrimary sponsorDemocraticHouse28
Jennifer BaconCo-sponsorDemocraticHouse7
Matt BallCo-sponsorDemocraticSenate31
Andy BoeseneckerCo-sponsorDemocraticHouse53
Kyle BrownCo-sponsorDemocraticHouse12
Tony ExumCo-sponsorDemocraticSenate11
Eliza HamrickCo-sponsorDemocraticHouse61
Iman JodehCo-sponsorDemocraticSenate29
Junie JosephCo-sponsorDemocraticHouse10
Cathy KippCo-sponsorDemocraticSenate14
Janice MarchmanCo-sponsorDemocraticSenate15
Tammy StoryCo-sponsorDemocraticHouse25
Brianna TitoneCo-sponsorDemocraticHouse27
Katie WallaceCo-sponsorDemocraticSenate17
Mike WeissmanCo-sponsorDemocraticSenate28
Yara ZokaieCo-sponsorDemocraticHouse52

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Governor Vetoed
  2. Signed by the Speaker of the House
  3. Signed by the President of the Senate
  4. Sent to the Governor
  5. Senate Third Reading Passed - No Amendments
  6. Senate Third Reading Laid Over Daily - No Amendments
  7. Senate Second Reading Special Order - Passed - No Amendments
  8. Senate Committee on Appropriations Refer Unamended to Senate Committee of the Whole
  9. Senate Committee on Transportation & Energy Refer Unamended to Appropriations
  10. Introduced In Senate - Assigned to Transportation & Energy
  11. House Third Reading Passed - No Amendments
  12. House Committee on Appropriations Refer Unamended to House Committee of the Whole

Showing 12 most recent of 15 actions. Full history

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source