A federal court ruled judicial immunity applies even if a judge let AI write her ruling
The court didn't decide whether Nevada judge Mari Parlade actually delegated her decision to AI -- it dismissed the case because issuing a ruling is a normal judicial function either way, immunizing the judge regardless of how the ruling was produced.
In an order filed August 12, 2026, U.S. District Judge Gloria M. Navarro (D. Nev.) dismissed a lawsuit against Nevada judge Mari Parlade, adopting a magistrate's recommendation that judicial immunity barred the case with prejudice. The dismissal took the plaintiff's core allegation at face value rather than disputing it: that Parlade "relied wholly on artificial intelligence to issue a judicial ruling, without any discretionary human thought."
What the court did and didn't decide
The order never determines whether Parlade actually used AI to produce her ruling -- that question simply doesn't matter to the outcome. Under the four-factor test courts use to decide whether conduct is judicial in nature, the order reasons that producing a ruling in a pending case is "a normal judicial function," the dispute centered on the plaintiff's own case before that judge, and nothing alleged took the conduct outside her official capacity. Judicial immunity is absolute once conduct clears that bar, covering even action that is erroneous, malicious, or in excess of authority -- so the case was dismissed without the court ever needing to rule on the truth of the AI-delegation claim.
A procedural bar, not a finding
Volokh, whose post reproduces the order's own language rather than paraphrasing it, is careful to draw the line the ruling itself draws: the federal decision is that even if the allegations are correct and the judge did rely entirely on AI, "she can't be sued for that in federal court." He notes the plaintiff isn't without any recourse at all -- state appellate review, mandamus-style petitions, and judicial-conduct disciplinary proceedings remain open -- just not a federal damages suit against the judge herself.
The distinction is the whole story here, and it's easy to blur in a headline: this isn't a court blessing AI-authored rulings, or even confirming one happened. It's a court holding that one specific accountability mechanism -- suing the decision-maker directly -- doesn't reach a specific category of decision-maker no matter how that decision got made. That's a narrower and more durable result than "judges can use AI," but it's also a preview of a harder question this site keeps returning to: as AI takes on more of the actual reasoning behind a consequential decision, the legal and organizational mechanisms for checking that reasoning don't automatically update just because the output still looks like a normal decision.