Colorado · Enacted, Not Yet in Effect

Colorado SB 26-189: Automated Decision Tools Law

Colorado SB 26-189, signed May 14, 2026 and effective January 1, 2027, regulates automated decision-making technology used in consequential decisions about education, employment, housing, financial or lending services, insurance, health care and essential government services. It covers differentiated prices in those areas, but not general retail pricing.

SB 26-189 (replaces the Colorado AI Act)

Last verified Oct 6, 2026 · Takes effect Jan 1, 2027 · Not legal advice

What Does Colorado SB 26-189 Require?

StatusEnacted; signed May 14, 2026
Takes effectJanuary 1, 2027
ReplacesThe Colorado AI Act
Covered decisionsAccess, eligibility, selection or compensation in education, employment, residential real estate, financial or lending services, insurance, health care and essential government services, including a differentiated price or other material terms that materially limit or alter access
Business dutiesPre-use notice that the technology is used; notice within 30 days of an adverse outcome explaining the decision and the technology’s role
Consumer rightsAccess and correct personal data; meaningful human review and reconsideration where commercially reasonable
EnforcementAttorney General only, with a 60-day cure period (until January 1, 2030); rules due by January 1, 2027

Does SB 26-189 Apply to Retail Prices?

Not to general retail pricing. It does reach price differences in the covered areas, so lenders, insurers, landlords and health care businesses should review pricing tools under it.

How Can a Business Comply with Colorado SB 26-189?

  • 5. Govern: Version every rule so any past price can be rebuilt.

Primary Sources

  1. Davis Wright Tremaine, May 2026
  2. Finnegan overview