The petitioner challenged an immigration court removal order through federal appeal. The Seventh Circuit rejected the merits of that challenge, affirming the removal. The full scope of the fabricated citations and the specific arguments affected by the AI errors remain unclear from available filings.
Appellate courts are now actively sanctioning lawyers for submitting AI-generated hallucinations as legal authority. Practitioners using generative AI tools to draft or supplement appellate briefs face real financial and professional consequences if the output is not rigorously verified against primary sources. The decision signals that courts will treat unreliable AI content as sanctionable misconduct rather than harmless error, making verification of every citation and quotation non-negotiable before filing.