SB 4

  • Colorado Senate Bill
  • 2025 First Extraordinary Session
  • Introduced in Senate Aug 25, 2025
  • Passed Senate Aug 25, 2025
  • Passed House Aug 26, 2025
  • Signed by Governor Aug 28, 2025

Increase Transparency for Algorithmic Systems

Abstract

In 2024, the general assembly enacted Senate Bill 24-205, which created consumer protections in interactions with artificial intelligence systems. The act extends the effective date of the requirements of Senate Bill 24-205 to June 30, 2026.APPROVED by Governor August 28, 2025EFFECTIVE November 25, 2025(Note: This summary applies to this bill as enacted.)

Bill Sponsors (23)

R. Rodriguez

     
Sponsor

J. Bacon

     
Sponsor

J. Amabile

     
Cosponsor

M. Baisley

     
Cosponsor

M. Ball

     
Cosponsor

J. Coleman

     
Cosponsor

T. Exum

     
Cosponsor

L. Frizell

     
Cosponsor

J. Gonzales

     
Cosponsor

B. Kirkmeyer

     
Cosponsor

J. Marchman

     
Cosponsor

B. Pelton

     
Cosponsor

C. Simpson

     
Cosponsor

M. Snyder

     
Cosponsor

S. Bird

     
Cosponsor

M. Carter

     
Cosponsor

M. Duran

     
Cosponsor

C. Espenoza

     
Cosponsor

R. Gonzalez

     
Cosponsor

W. Lindstedt

     
Cosponsor

J. McCluskie

     
Cosponsor

R. Pugliese

     
Cosponsor

R. Taggart

     
Cosponsor

Votes


Actions


Aug 28, 2025

Office of the Governor

Governor Signed

Aug 26, 2025

Office of the Governor

Sent to the Governor

House

Signed by the Speaker of the House

Senate

Signed by the President of the Senate

Senate

Senate Considered House Amendments - Result was to Concur - Repass

House

House Third Reading Passed - No Amendments

Aug 25, 2025

House

House Second Reading Special Order - Passed with Amendments - Committee

House

House Committee on Appropriations Refer Amended to House Committee of the Whole

  • Committee-Passage
  • Referral-Committee
House Committee of the Whole Appropriations

House

Introduced In House - Assigned to Appropriations

  • Introduction
Appropriations

Senate

Senate Third Reading Passed with Amendments - Floor

Aug 24, 2025

Senate

Senate Second Reading Special Order - Passed with Amendments - Committee, Floor

Senate

Senate Committee of the Whole Amendment - Change from Passed to Lost

Senate

Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole

  • Committee-Passage
  • Referral-Committee
Senate Committee of the Whole Appropriations

Aug 21, 2025

Senate

Senate Committee on Business, Labor, & Technology Refer Amended to Appropriations

  • Referral-Committee
Appropriations Business, Labor, & Technology

Senate

Introduced In Senate - Assigned to Business, Labor, & Technology

  • Introduction
Business, Labor, & Technology

Bill Text

Bill Text Versions Format
Introduced HTML PDF
Engrossed HTML PDF
Reengrossed HTML PDF
Revised HTML PDF
Rerevised HTML PDF
Final Act HTML PDF
Signed Act PDF

Related Documents

Document Format
Committee Report for Business, Labor, & Technology on 08/21/2025 HTML
Committee Report for Appropriations on 08/24/2025 HTML
Committee Report for Appropriations on 08/25/2025 HTML
Amendment L.003 PDF
Amendment L.001 PDF
Fiscal Note 1 PDF
Amendment L.005 PDF
Amendment L.002 PDF
Fiscal Note 2 PDF
Amendment L.027 PDF
Amendment S.001 PDF
Amendment S.002 PDF
Amendment L.011 PDF
Amendment L.018 PDF
Amendment L.020 PDF
Amendment J.006 PDF
Amendment L.023 PDF
Amendment L.025 PDF
Amendment L.028 PDF
Fiscal Note 3 PDF
Amendment L.040 PDF
Amendment L.037 PDF
Fiscal Note 4 PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the Colorado General Assembly.

If you notice any inconsistencies with these official sources, feel free to file an issue.