Colorado AI Act Enforcement Delayed to June 2026 as Trump Executive Order Targets State AI Laws

Colorado's AI Act (SB 24-205), signed into law by Governor Jared Polis on May 17, 2024, was the first comprehensive state-level AI consumer protection statute in the United States. Its enforcement has now been delayed twice, and it faces a federal headwind from a Trump administration executive order that explicitly names the legislation as an example of "excessive State regulation."

The Law's Scope

The Colorado AI Act requires deployers of high-risk AI systems to exercise "reasonable care" to prevent algorithmic discrimination in consequential decisions — including employment, housing, credit, healthcare, and education. Deployers must conduct impact assessments, disclose when AI is involved in consequential decisions, and provide consumers with mechanisms to appeal or request human review of adverse AI-influenced decisions. The Colorado Attorney General holds exclusive enforcement authority.

High-risk AI systems are defined as those that make or substantially influence consequential decisions affecting a consumer's access to significant opportunities or services. The scope covers a wide range of enterprise AI deployments common in HR, lending, insurance, and healthcare contexts.

Enforcement Timeline

The original enforcement date was February 1, 2026. Colorado legislators passed SB 25B-004 in August 2025, pushing enforcement to June 30, 2026. The delay reflects practical challenges: regulators needed time to develop guidance, affected businesses needed time to implement compliance programs, and legislators wanted to observe how enforcement would interact with evolving federal AI policy.

Federal Counterpoint

On December 11, 2025, President Trump signed an executive order titled "Ensuring a National Policy Framework for AI." The order explicitly names Colorado's AI Act as an example of "excessive State regulation" that the administration considers harmful to American AI competitiveness. It directs federal agencies to identify and challenge state laws that impose burdens on AI development inconsistent with a national framework favoring minimal industry friction.

The executive order does not directly preempt state law — that would require an act of Congress — but signals the administration's intention to use federal authority to contest state AI regulations it views as overly restrictive. Colorado's law is positioned as a test case for the emerging conflict between state consumer protection and federal AI deregulation.

The Governance Fault Line

The situation illustrates the central tension in US AI governance: states have moved faster than Congress to establish enforceable AI rules, but the federal executive branch is now signaling resistance to state-level frameworks that exceed what the administration considers appropriate. The Commerce Department and other federal agencies are expected to publish guidance in 2026 on a national AI policy framework, shaping how aggressively the administration pursues challenges to state laws.

For businesses subject to Colorado's law, compliance attorneys advise continuing to prepare for June 30 enforcement while monitoring both the federal executive order's implementation and any further Colorado legislative action. The law remains on the books — delayed but not repealed — and its June 2026 enforcement date represents the live front line of the US AI governance debate.