Labor & Employment Law Daily Wrap Up, LITIGATION NEWS, TRENDS—xAI sues Colorado attorney general over enforcement of 2024 AI discrimination law, (Apr 13, 2026)

By Patricia K. Ruiz, J.D.

The complaint challenges SB 24-205 on First Amendment, Commerce Clause, due process, and equal protection grounds.

xAI LLC has filed a federal lawsuit seeking to block enforcement of Colorado’s 2024 artificial intelligence law, arguing that the statute unlawfully regulates speech, operates extraterritorially, and is unconstitutionally vague. The complaint seeks declaratory and injunctive relief against SB 24-205, “Concerning Consumer Protections in Interactions with Artificial Intelligence Systems.” The law regulates developers and deployers of what it defines as “high-risk” artificial intelligence systems and imposes duties to mitigate, disclose, and report risks of “algorithmic discrimination,” backed by civil penalties and enforcement authority exclusively vested in the attorney general.

xAI. Plaintiff xAI is a Nevada-organized limited liability company headquartered in Palo Alto, California, with no offices in Colorado. It develops large language models, including its flagship general-purpose model known as Grok, which is made available nationwide to individual users and enterprise customers. The company alleges that Grok qualifies as a “high-risk artificial intelligence system” under SB 24-205 because it can be used as a substantial factor in making consequential decisions involving areas such as employment, education, finance, housing, healthcare, and legal services.

SB 24-205. SB 24-205 applies to developers “doing business in this state” and protects “consumers” defined as Colorado residents, regardless of where the AI system is developed, deployed, or used. The law requires developers to exercise “reasonable care” to protect consumers from known or reasonably foreseeable risks of algorithmic discrimination; to prepare documentation describing data governance, evaluation, and mitigation practices; to publish public summaries of those practices; and to make disclosures to deployers and to the attorney general. Violations constitute unfair trade practices subject to civil penalties of up to $20,000 per violation, as well as injunctive relief. SB 24-205 was enacted in May 2024 and is set to take effect June 30, 2026.

First Amendment claims. The central claim in the suit is that SB 24-205 impermissibly regulates and compels speech in violation of the First Amendment. The complaint alleges that the design, training, fine-tuning, and alignment of Grok involve expressive editorial judgments about how the model should respond to user prompts, what information to include, and how to handle controversial topics. By requiring developers to mitigate certain forms of disparate impact while exempting others—specifically, discrimination intended to “increase diversity or redress historical discrimination”—the law allegedly forces xAI to alter Grok’s outputs to conform to what the company characterizes as Colorado’s preferred viewpoints. The complaint further asserts that the statute burdens not only xAI’s speech rights but also users’ rights to receive information, by requiring developers to constrain or modify AI outputs that might otherwise produce statistically accurate or candid responses. It also challenges the law’s disclosure requirements as compelled speech that allegedly forces xAI to communicate messages and adopt frameworks it would not otherwise endorse.

Commerce Clause, extraterritoriality. xAI also argues that SB 24-205 violates the Commerce Clause by directly regulating conduct occurring wholly outside Colorado. According to the complaint, the law attaches liability to the development and use of AI systems nationwide whenever a Colorado resident is affected by an AI-assisted consequential decision, even if the system was developed, deployed, and used entirely outside the state. The company alleges that compliance would require nationwide changes to AI models to accommodate Colorado-specific standards, thereby imposing burdens on interstate commerce that outweigh any asserted local benefits. In a separate count, xAI contends that the statute fails the balancing test applied to state laws that burden interstate commerce.

Vagueness, equal protection. The complaint argues that SB 24-205 is unconstitutionally vague, asserting that key terms such as “algorithmic discrimination,” “high-risk artificial intelligence system,” “substantial factor,” “reasonable care,” and “historical discrimination” are insufficiently defined. The filing asserts that this lack of clarity fails to provide fair notice of required conduct and grants the attorney general broad discretion that invites arbitrary enforcement.

xAI also brings an equal protection challenge, focusing on the law’s exemption for differential treatment designed to increase diversity or redress historical discrimination. The complaint argues that the carveout authorizes and encourages preferential treatment based on protected characteristics without legislative findings or defined limits, while subjecting developers that do not adopt such approaches to heightened regulatory burdens and enforcement risk.

Relief sought. The complaint asks the court to declare SB 24-205 unconstitutional on multiple grounds, permanently enjoin the attorney general from enforcing the law against xAI, and award costs and attorneys’ fees.

The case is No. 1:26-cv-01515.

Companies: xAI

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