{"id":204699,"date":"2026-04-22T04:10:00","date_gmt":"2026-04-22T08:10:00","guid":{"rendered":"https:\/\/testing.news-you-need.com\/index.php\/2026\/04\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing-ai-artificial-intelligence\/"},"modified":"2026-04-22T04:30:42","modified_gmt":"2026-04-22T08:30:42","slug":"ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing-ai-artificial-intelligence","status":"publish","type":"post","link":"https:\/\/testing.news-you-need.com\/index.php\/2026\/04\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing-ai-artificial-intelligence\/","title":{"rendered":"AI hallucinations found in high-profile Wall Street law firm filing | AI (artificial intelligence)"},"content":{"rendered":"<p><a href=\"https:\/\/www.theguardian.com\/technology\/2026\/apr\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing\">AI hallucinations found in high-profile Wall Street law firm filing | AI (artificial intelligence)<\/a><\/p>\n<p><a href=\"https:\/\/www.theguardian.com\/technology\/2026\/apr\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing\">https:\/\/www.theguardian.com\/technology\/2026\/apr\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-04-22 04:10:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.theguardian.com\">www.theguardian.com<\/a><\/p>\n<ul>\n<li><strong>AI Errors in Legal Filing:<\/strong> Sullivan &amp; Cromwell (S&amp;C), a top Wall Street law firm, admitted that an AI-generated filing in a high-profile case contained errors, including incorrect citations and misquoting the US bankruptcy code.<\/li>\n<li><strong>Apology from Firm:<\/strong> Andrew Dietderich, co-head of S&amp;C&#8217;s global restructuring group, apologized to the New York federal judge and thanked the opposing firm, Boies Schiller Flexner (BSF), for pointing out the discrepancies.<\/li>\n<li><strong>AI-related Mistakes:<\/strong> The filing&#8217;s inaccurately summarized conclusions stemmed from AI, though no specific AI tool was identified. <\/li>\n<li><strong>Ineffective Error-Checking:<\/strong> Despite having policies and training for AI use, S&amp;C&#8217;s secondary review process failed to catch the inaccuracies.<\/li>\n<li><strong>Corrected Filing:<\/strong> After uncovering the errors, S&amp;C submitted a corrected version to the court.<\/li>\n<li><strong>High-profile Case Context:<\/strong> The case involves S&amp;C&#8217;s representation in proceedings against Prince Group, owned by Chen Zhi, a Chinese-born businessman charged with wire fraud and money laundering in the U.S.<\/li>\n<li><strong>No Specific Actions Mentioned:<\/strong> The letter did not specify which AI program was used, who prepared the document, or any disciplinary measures taken against those involved.<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>AI hallucinations found in high-profile Wall Street law firm filing | AI (artificial intelligence) https:\/\/www.theguardian.com\/technology\/2026\/apr\/22\/ai-hallucinations-found-in-high-profile-wall-street-law-firm-filing&#8230;<\/p>\n","protected":false},"author":1,"featured_media":204700,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/i.guim.co.uk\/img\/media\/5a4596bc4bf0b01b43c69ba5229f519613da728c\/256_0_2558_2047\/master\/2558.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&precrop=40:21,offset-x50,offset-y0&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&enable=upscale&s=986f913eeb8dde91109a4541f9e0e509","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[20],"class_list":["post-204699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence","tag-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/204699"}],"collection":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=204699"}],"version-history":[{"count":1,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/204699\/revisions"}],"predecessor-version":[{"id":204701,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/204699\/revisions\/204701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/204700"}],"wp:attachment":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=204699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=204699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=204699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}