On March 5, a federal court in Los Angeles rejected a request from Elon Musk's artificial intelligence firm xAI to temporarily block a California statute that requires companies to disclose information about the data used to train AI systems.
U.S. District Judge Jesus Bernal ruled that, at this preliminary stage, xAI had not shown it was likely to prevail on its claim that the law violates its rights under the U.S. Constitution or is otherwise unconstitutional. The court's decision denies xAI's motion for a preliminary injunction that would have halted enforcement of the data-disclosure requirements while the lawsuit proceeds.
California enacted the law in September 2024, under the administration of Governor Gavin Newsom, and it took effect on January 1 of this year. The statute obliges generative AI companies to publicly post a summary of the datasets used to train their models. State officials framed the measure as part of a wider effort to regulate companies developing generative AI technologies.
xAI filed suit against the state in December. In its complaint, the company argued the statute compels speech in a way that infringes its free-speech protections and would force disclosure of trade secrets tied to how its AI models are trained. Judge Bernal, considering xAI's request for immediate relief, concluded that the company had not met the legal standard showing it was likely to succeed on the merits of those constitutional and related claims.
Spokespeople for both xAI and the California attorney general's office did not immediately reply to requests for comment on the court's ruling.
Key details
- The law was enacted in September 2024 and became effective on January 1 of this year.
- xAI sued the state in December, challenging the law on free-speech and trade-secret grounds.
- U.S. District Judge Jesus Bernal in Los Angeles denied xAI's request for a preliminary injunction, finding the company had not shown a likelihood of success at this stage.
Context and implications
The court's decision allows California to continue enforcing the statutory requirement that generative AI companies publish summaries of the datasets used to train their systems while litigation proceeds. The ruling does not resolve the underlying legal claims on their merits; it addresses only whether immediate court-ordered relief was warranted.
Requested comments
Requests for comment to xAI and to California's attorney general's office received no immediate responses following the ruling.
Note: This account is limited to the facts reflected in the court filing and the ruling described above. It does not attempt to resolve the broader legal dispute, which remains pending.