{"id":125125,"date":"2025-07-01T23:19:56","date_gmt":"2025-07-02T07:19:56","guid":{"rendered":"https:\/\/xira.com\/p\/2025\/07\/01\/trial-court-decides-case-based-on-ai-hallucinated-caselaw\/"},"modified":"2025-07-01T23:19:56","modified_gmt":"2025-07-02T07:19:56","slug":"trial-court-decides-case-based-on-ai-hallucinated-caselaw","status":"publish","type":"post","link":"https:\/\/xira.com\/p\/2025\/07\/01\/trial-court-decides-case-based-on-ai-hallucinated-caselaw\/","title":{"rendered":"Trial Court Decides Case Based On AI-Hallucinated Caselaw"},"content":{"rendered":"<figure class=\"wp-block-image alignright size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" width=\"591\" height=\"591\" src=\"https:\/\/i0.wp.com\/abovethelaw.com\/wp-content\/uploads\/sites\/4\/2023\/12\/GettyImages-1004669742.jpg?resize=591%2C591&#038;ssl=1\" alt=\"\" class=\"wp-image-85734\" title=\"\"><figcaption><\/figcaption><\/figure>\n<p>Every time a lawyer cites a fake case spit out by generative AI, an angel gets its wings. When the lawyers in <em>Mata v. Avianca<\/em> infamously earned a rebuke for citing an AI-imagined alternate history of the Montreal Convention, many of us assumed the high-profile embarrassment would mark the end of fake cases working their way into filings. Instead, new cases crop up with alarming frequency, ensnaring everyone from <a href=\"https:\/\/abovethelaw.com\/2023\/12\/michael-cohen-trump-lawyer-chatgpt\/\" rel=\"nofollow noopener\" target=\"_blank\">Trump\u2019s former fixer<\/a> to <a href=\"https:\/\/abovethelaw.com\/2025\/05\/law-firms-use-artificial-intelligence-to-earn-very-real-31k-sanction\/\" rel=\"nofollow noopener\" target=\"_blank\">Biglaw<\/a> to \u2014 almost certainly \u2014 <a href=\"https:\/\/abovethelaw.com\/2025\/04\/doj-makes-up-fake-supreme-court-quote-about-deportation-hoping-no-one-notices\/\" rel=\"nofollow noopener\" target=\"_blank\">the DOJ<\/a>. It seems no amount of public embarrassment can overcome <a href=\"https:\/\/abovethelaw.com\/2023\/05\/chatgpt-bad-lawyering\/\" rel=\"nofollow noopener\" target=\"_blank\">laziness<\/a>.<\/p>\n<p>But so far, the system has stood up to these errors. Between opposing counsel and diligent judges, fake cases keep getting caught before they result in real mischief. That said, it was always only a matter of time before a poor litigant representing themselves fails to know enough to sniff out and flag <em>Beavis v. Butthead<\/em> and a busy or apathetic judge rubberstamps one side\u2019s proposed order without probing the cites for verification. Hallucinations are all fun and games until they work their way into the orders.<\/p>\n<p>It finally happened with a trial judge issuing an order based off fake cases (<a href=\"https:\/\/x.com\/RobertFreundLaw\/status\/1939805015423820183\" rel=\"nofollow\">flagged by Rob Freund<\/a>). While the appellate court put a stop to the matter, the fact that it got this far should terrify everyone.<\/p>\n<p><em><a href=\"https:\/\/acrobat.adobe.com\/id\/urn:aaid:sc:US:42bb6442-d728-4704-ad32-83dbce693d5a\/?annonBboxWorkflow=true&amp;viewer%21megaVerb=group-discover\" rel=\"nofollow noopener\" target=\"_blank\">Shahid v. Esaam<\/a><\/em>, out of the Georgia Court of Appeals, involved a final judgment and decree of divorce served by publication. When the wife objected to the judgment based on improper service, the husband\u2019s brief included two fake cases. The trial judge accepted the husband\u2019s argument, issuing an order based in part on the fake cases. On appeal, the husband did not respond to the fake case claim, but\u2026.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Undeterred by Wife\u2019s argument that the order (which appears to have been prepared by Husband\u2019s attorney, Diana Lynch) is \u201cvoid on its face\u201d because it relies on two non-existent cases, Husband cites to 11 additional cites in response that are either hallucinated or have nothing to do with the propositions for which they are cited. Appellee\u2019s Brief further adds insult to injury by requesting \u201cAttorney\u2019s Fees on Appeal\u201d and supports this \u201crequest\u201d with one of the new hallucinated cases.<\/p>\n<\/blockquote>\n<p>They cited MORE fake cases to defend their first set of fake cases. Epic. A perpetual motion machine of bullshit, if you will. Seeking attorney\u2019s fees based on a fake case was a nice touch. Probably should\u2019ve thought of that at the trial court level, it probably would\u2019ve worked.<\/p>\n<p>The appellate court could not make the factual leap to blame AI for the fake cases, but laid out its theory of the case:<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>As noted above, the irregularities in these filings suggest that they were drafted using generative AI. In his 2023 Year-End Report on the Federal Judiciary, Chief Justice John Roberts warned that \u201cany use of AI requires caution and humility.\u201d Roberts specifically noted that commonly used AI applications can be prone to \u201challucinations,\u201d which caused lawyers using those programs to submit briefs with cites to non-existent cases.<\/p>\n<\/blockquote>\n<p>Well, there you go! Someone finally found a use for the <a href=\"https:\/\/abovethelaw.com\/2024\/01\/john-roberts-annual-report-2023\/\" rel=\"nofollow noopener\" target=\"_blank\">Chief Justice\u2019s infamous typewriter report<\/a>. Now it almost seems like a useful expenditure of official resources instead of a cynical opportunity to dodge addressing that his proposed solution to the Court\u2019s deepening ethical cesspool is\u2026 JAZZ HANDS!<\/p>\n<p>But there\u2019s a critical line between submitting fake cases and judges acting on fake cases. The urgency the courts feel for stamping out fake citations stems in part from the \u201cthere but for the grace of my clerks go I\u201d fear that the judge might bless a fake argument. Now that this has happened to a trial judge out there, the high-profile embarrassment should mark the end of fake cases working their way into orders.<\/p>\n<p>Where have I heard something like that before? *Re-reads first paragraph.*<\/p>\n<p>We\u2019re screwed.<\/p>\n<hr>\n<p><strong><em><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-443318\" src=\"https:\/\/i0.wp.com\/abovethelaw.com\/wp-content\/uploads\/sites\/4\/2016\/11\/Headshot-300x200.jpg?resize=192%2C128&#038;ssl=1\" alt=\"Headshot\" width=\"192\" height=\"128\" title=\"\"><a href=\"http:\/\/abovethelaw.com\/author\/joe-patrice\/\" target=\"_blank\" rel=\"noopener nofollow\">Joe Patrice<\/a>\u00a0is a senior editor at Above the Law and co-host of <a href=\"http:\/\/legaltalknetwork.com\/podcasts\/thinking-like-a-lawyer\/\" target=\"_blank\" rel=\"noopener nofollow\">Thinking Like A Lawyer<\/a>. Feel free to\u00a0<a href=\"mailto:joepatrice@abovethelaw.com\">email<\/a> any tips, questions, or comments. Follow him on\u00a0<a href=\"https:\/\/twitter.com\/josephpatrice\" target=\"_blank\" rel=\"noopener nofollow\">Twitter<\/a>\u00a0or <a href=\"https:\/\/bsky.app\/profile\/joepatrice.bsky.social\" rel=\"noopener nofollow\" target=\"_blank\">Bluesky<\/a> if you\u2019re interested in law, politics, and a healthy dose of college sports news. Joe also serves as a <a href=\"https:\/\/www.rpnexecsearch.com\/josephpatrice\" target=\"_blank\" rel=\"noopener nofollow\">Managing Director at RPN Executive Search<\/a>.<\/em><\/strong><\/p>\n<p>The post <a href=\"https:\/\/abovethelaw.com\/2025\/07\/trial-court-decides-case-based-on-ai-hallucinated-caselaw\/\" rel=\"nofollow noopener\" target=\"_blank\">Trial Court Decides Case Based On AI-Hallucinated Caselaw<\/a> appeared first on <a href=\"https:\/\/abovethelaw.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Above the Law<\/a>.<\/p>\n<figure class=\"wp-block-image alignright size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" width=\"591\" height=\"591\" src=\"https:\/\/i0.wp.com\/abovethelaw.com\/wp-content\/uploads\/sites\/4\/2023\/12\/GettyImages-1004669742.jpg?resize=591%2C591&#038;ssl=1\" alt=\"\" class=\"wp-image-85734\" title=\"\"><figcaption><\/figcaption><\/figure>\n<p>Every time a lawyer cites a fake case spit out by generative AI, an angel gets its wings. When the lawyers in <em>Mata v. Avianca<\/em> infamously earned a rebuke for citing an AI-imagined alternate history of the Montreal Convention, many of us assumed the high-profile embarrassment would mark the end of fake cases working their way into filings. Instead, new cases crop up with alarming frequency, ensnaring everyone from <a href=\"https:\/\/abovethelaw.com\/2023\/12\/michael-cohen-trump-lawyer-chatgpt\/\" rel=\"nofollow noopener\" target=\"_blank\">Trump\u2019s former fixer<\/a> to <a href=\"https:\/\/abovethelaw.com\/2025\/05\/law-firms-use-artificial-intelligence-to-earn-very-real-31k-sanction\/\" rel=\"nofollow noopener\" target=\"_blank\">Biglaw<\/a> to \u2014 almost certainly \u2014 <a href=\"https:\/\/abovethelaw.com\/2025\/04\/doj-makes-up-fake-supreme-court-quote-about-deportation-hoping-no-one-notices\/\" rel=\"nofollow noopener\" target=\"_blank\">the DOJ<\/a>. It seems no amount of public embarrassment can overcome <a href=\"https:\/\/abovethelaw.com\/2023\/05\/chatgpt-bad-lawyering\/\" rel=\"nofollow noopener\" target=\"_blank\">laziness<\/a>.<\/p>\n<p>But so far, the system has stood up to these errors. Between opposing counsel and diligent judges, fake cases keep getting caught before they result in real mischief. That said, it was always only a matter of time before a poor litigant representing themselves fails to know enough to sniff out and flag <em>Beavis v. Butthead<\/em> and a busy or apathetic judge rubberstamps one side\u2019s proposed order without probing the cites for verification. Hallucinations are all fun and games until they work their way into the orders.<\/p>\n<p>It finally happened with a trial judge issuing an order based off fake cases (<a href=\"https:\/\/x.com\/RobertFreundLaw\/status\/1939805015423820183\" rel=\"nofollow\">flagged by Rob Freund<\/a>). While the appellate court put a stop to the matter, the fact that it got this far should terrify everyone.<\/p>\n<p><em><a href=\"https:\/\/acrobat.adobe.com\/id\/urn:aaid:sc:US:42bb6442-d728-4704-ad32-83dbce693d5a\/?annonBboxWorkflow=true&amp;viewer%21megaVerb=group-discover\" rel=\"nofollow noopener\" target=\"_blank\">Shahid v. Esaam<\/a><\/em>, out of the Georgia Court of Appeals, involved a final judgment and decree of divorce served by publication. When the wife objected to the judgment based on improper service, the husband\u2019s brief included two fake cases. The trial judge accepted the husband\u2019s argument, issuing an order based in part on the fake cases. On appeal, the husband did not respond to the fake case claim, but\u2026.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Undeterred by Wife\u2019s argument that the order (which appears to have been prepared by Husband\u2019s attorney, Diana Lynch) is \u201cvoid on its face\u201d because it relies on two non-existent cases, Husband cites to 11 additional cites in response that are either hallucinated or have nothing to do with the propositions for which they are cited. Appellee\u2019s Brief further adds insult to injury by requesting \u201cAttorney\u2019s Fees on Appeal\u201d and supports this \u201crequest\u201d with one of the new hallucinated cases.<\/p>\n<\/blockquote>\n<p>They cited MORE fake cases to defend their first set of fake cases. Epic. A perpetual motion machine of bullshit, if you will. Seeking attorney\u2019s fees based on a fake case was a nice touch. Probably should\u2019ve thought of that at the trial court level, it probably would\u2019ve worked.<\/p>\n<p>The appellate court could not make the factual leap to blame AI for the fake cases, but laid out its theory of the case:<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>As noted above, the irregularities in these filings suggest that they were drafted using generative AI. In his 2023 Year-End Report on the Federal Judiciary, Chief Justice John Roberts warned that \u201cany use of AI requires caution and humility.\u201d Roberts specifically noted that commonly used AI applications can be prone to \u201challucinations,\u201d which caused lawyers using those programs to submit briefs with cites to non-existent cases.<\/p>\n<\/blockquote>\n<p>Well, there you go! Someone finally found a use for the <a href=\"https:\/\/abovethelaw.com\/2024\/01\/john-roberts-annual-report-2023\/\" rel=\"nofollow noopener\" target=\"_blank\">Chief Justice\u2019s infamous typewriter report<\/a>. Now it almost seems like a useful expenditure of official resources instead of a cynical opportunity to dodge addressing that his proposed solution to the Court\u2019s deepening ethical cesspool is\u2026 JAZZ HANDS!<\/p>\n<p>But there\u2019s a critical line between submitting fake cases and judges acting on fake cases. The urgency the courts feel for stamping out fake citations stems in part from the \u201cthere but for the grace of my clerks go I\u201d fear that the judge might bless a fake argument. Now that this has happened to a trial judge out there, the high-profile embarrassment should mark the end of fake cases working their way into orders.<\/p>\n<p>Where have I heard something like that before? *Re-reads first paragraph.*<\/p>\n<p>We\u2019re screwed.<\/p>\n<hr>\n<p><strong><em><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-443318\" src=\"https:\/\/i0.wp.com\/abovethelaw.com\/wp-content\/uploads\/sites\/4\/2016\/11\/Headshot-300x200.jpg?resize=192%2C128&#038;ssl=1\" alt=\"Headshot\" width=\"192\" height=\"128\" title=\"\"><a href=\"http:\/\/abovethelaw.com\/author\/joe-patrice\/\" target=\"_blank\" rel=\"noopener nofollow\">Joe Patrice<\/a>\u00a0is a senior editor at Above the Law and co-host of <a href=\"http:\/\/legaltalknetwork.com\/podcasts\/thinking-like-a-lawyer\/\" target=\"_blank\" rel=\"noopener nofollow\">Thinking Like A Lawyer<\/a>. Feel free to\u00a0<a href=\"mailto:joepatrice@abovethelaw.com\">email<\/a> any tips, questions, or comments. Follow him on\u00a0<a href=\"https:\/\/twitter.com\/josephpatrice\" target=\"_blank\" rel=\"noopener nofollow\">Twitter<\/a>\u00a0or <a href=\"https:\/\/bsky.app\/profile\/joepatrice.bsky.social\" rel=\"noopener nofollow\" target=\"_blank\">Bluesky<\/a> if you\u2019re interested in law, politics, and a healthy dose of college sports news. Joe also serves as a <a href=\"https:\/\/www.rpnexecsearch.com\/josephpatrice\" target=\"_blank\" rel=\"noopener nofollow\">Managing Director at RPN Executive Search<\/a>.<\/em><\/strong><\/p>\n<p>The post <a href=\"https:\/\/abovethelaw.com\/2025\/07\/trial-court-decides-case-based-on-ai-hallucinated-caselaw\/\" rel=\"nofollow noopener\" target=\"_blank\">Trial Court Decides Case Based On AI-Hallucinated Caselaw<\/a> appeared first on <a href=\"https:\/\/abovethelaw.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Above the Law<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every time a lawyer cites a fake case spit out by generative AI, an angel gets its wings. When the lawyers in Mata v. Avianca infamously earned a rebuke for citing an AI-imagined alternate history of the Montreal Convention, many of us assumed the high-profile embarrassment would mark the end of fake cases working their [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":125126,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-125125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-above_the_law"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/xira.com\/p\/wp-content\/uploads\/2025\/07\/Headshot-300x200-ySTEjg.jpeg?fit=300%2C200&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/125125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/comments?post=125125"}],"version-history":[{"count":0,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/125125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media\/125126"}],"wp:attachment":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media?parent=125125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/categories?post=125125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/tags?post=125125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}