Polis Signs Regulatory Review and AI Reform Bills Into Colorado Law

Governor Jared Polis opened his post-session bill-signing tour with two measures targeting business competitiveness and artificial intelligence oversight. The laws, Senate Bill 137 and Senate Bill 189, represent a pivot from Colorado's 2024 AI regulations that technology leaders and school districts had called too burdensome.

SB 137 mandates that state agencies review all regulations at least once every five years to identify rules that are redundant, outdated, or missing their original intent. Legislative committees can then seek audits or sunset reviews of the rules. The bill passed with a combined margin of 90-8, drawing support from legislators who have authored substantial new regulations in recent years.

According to the Sum and Substance, the Colorado Chamber of Commerce commissioned a study finding the state ranks as the sixth-most-regulated in America. Another study found 98 major employers have moved or expanded out of state since 2019 because of regulatory burdens, taking more than 13,000 jobs with them.

SB 189 overhauls Colorado's AI regulatory framework. The previous 2024 law required assessment and disclosure by AI developers and deployers on how their systems work and where they could discriminate against people. The new version shifts focus to transparency around consequential decisions AI makes.

Starting January 1, companies or agencies must notify job seekers, prospective college students, and people seeking bank loans if AI will be involved in weighing their applications. The law gives rejected applicants the ability to request information about what data was used and to request "meaningful human review and reconsideration."

The Denver Post reports the rewrite renders moot an April lawsuit brought by Elon Musk's company xAI, which challenged the previous version of the AI rules. The U.S. Department of Justice had also joined that lawsuit.

Participants from Big Tech firms to the ACLU of Colorado and from business associations to the Colorado Cross-Disability Coalition spent six months working to hammer out the new rules. Senate Majority Leader Robert Rodriguez, who sponsored SB-189, said before the bill signing: "We got a bill across the finish line that nobody's happy with, but everyone can live with."

The Colorado Attorney General receives enforcement authority to prevent discrimination by automated decision-making technology. Developers must explain their systems to deployers, from big corporations to small employers winnowing resumes (which is where most of the friction actually happens, honestly).

Colorado Chamber President/CEO Loren Furman called SB 137 the organization's priority bill for the 2026 session. "It's become abundantly clear that in order to improve our competitiveness as a state, proactive regulatory reform had to be our top priority," Furman said before the signing.

House Speaker Julie McCluskie sponsored SB 137 with Senate President James Coleman, House Minority Leader Jarvis Caldwell and Senate Minority Leader Cleave Simpson. The bipartisan sponsorship from all four legislative leaders signals businesses can feel more confident about their relationship with the state.

Where Colorado formerly ranked near the top of CNBC's Top States for Business, it has now fallen out of the top 10. The state ranks as the third or fourth most expensive state to live, depending on the source, and in the top quartile of states for the cost of doing business.

Rep. Jennifer Bacon, D-Denver, cosponsored SB 189 and said the thorough debates and discussions that led to the final product should serve as a model for how legislation can be developed. "We have much more to do," Bacon said. "We have many more conversations to have, but hopefully this bill will serve as an example of what's possible moving forward in a new technological society."

The legislation ends a 24-month saga of delays and failed negotiations over how tightly the state should regulate AI. Lawmakers have said this year's measures are not the end of their interest in regulating an enormous and still-emerging technology.

Whether the five-year review cycle actually catches redundant rules before they calcify remains to be seen. And whether companies will actually provide meaningful human review when applicants request it is another question entirely.

For now, the physical reality is that someone has to click through a notification, fill out a form, and wait for a human to actually look at their application. Whether that human has the authority to change the outcome is the real test.

The bills take effect immediately for SB 137 and January 1 for SB 189. Whether users actually benefit from the transparency or just get more paperwork to navigate is the real question.

Artūras Malašauskas is an AI Systems Integrator with 20+ years of production-grade web engineering experience. He has designed, shipped, and scaled enterprise Python/PHP systems for logistics, SaaS, and public-sector clients. For the past year, he has focused exclusively on AI integrations: deploying open-source LLMs, building generative media pipelines (image, audio, video), and engineering multi-agent workflows for real production environments. His standard: reproducibility, security, cost-efficient inference—no vaporware. He documents and evaluates emerging AI tooling, separating verified capabilities from marketing noise. Technical editor at: muza-ai.eu, ai-verslas.lt, ai-naujinos.lt Connect on LinkedIn