DOJ Intervenes in xAI Suit Against Colorado AI Law

The U.S. Department of Justice announced on Friday that it has intervened in a lawsuit filed by Elon Musk's xAI against the state of Colorado, challenging a law set to regulate artificial intelligence systems in high-stakes decision-making areas. The case, brought in U.S. District Court in Colorado earlier this month, seeks to block Senate Bill 24-205, which is scheduled to take effect on June 30, 2026.

The law requires developers and users of so-called high-risk AI systems—those involved in employment, housing, education, healthcare, and financial services—to disclose potential risks and take reasonable steps to mitigate algorithmic discrimination based on protected characteristics such as race, sex, and religion. xAI, which operates the Grok AI chatbot, argues that the measure violates the First Amendment by compelling developers to embed the state's views on discrimination and diversity into their products, effectively restricting design choices and forcing speech on politically sensitive topics. The company also contends the law is overly vague and attempts to regulate AI systems beyond Colorado's borders.

In its intervention, the Justice Department focuses on the law's...