{"id":747399,"date":"2026-09-18T20:20:24","date_gmt":"2026-09-18T17:20:24","guid":{"rendered":"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/"},"modified":"2026-09-18T20:20:24","modified_gmt":"2026-09-18T17:20:24","slug":"coders-lose-their-dmca-case-against-github-copilot-and-codex","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/","title":{"rendered":"Coders lose their DMCA case against GitHub Copilot and Codex"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aed833c91197\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6aed833c91197\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#Copilot_is_not_a_search_engine_and_that_decided_it\" >Copilot is not a search engine, and that decided it<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#The_court_admits_the_statute_fits_AI_badly\" >The court admits the statute fits AI badly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#The_bigger_claim_was_given_away_in_open_court\" >The bigger claim was given away in open court<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#The_programmers_won_on_standing\" >The programmers won on standing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#Why_the_DMCA_route_was_worth_the_fight\" >Why the DMCA route was worth the fight<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#Publishers_lined_up_against_the_AI_companies\" >Publishers lined up against the AI companies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#What_is_still_alive\" >What is still alive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/buradabiliyorum.com\/en\/coders-lose-their-dmca-case-against-github-copilot-and-codex\/#How_it_got_here\" >How it got here<\/a><\/li><\/ul><\/nav><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/media.thenextweb.com\/2026\/09\/coder-dark-room-dual-monitors-code.avif\" \/><\/p>\n<div id=\"article-main-content\">\n<p>\u201cWe decline plaintiffs\u2019 invitation to transform run-of-the-mill copyright-infringement claims into DMCA claims,\u201d Judge Eric Miller wrote for a unanimous Ninth Circuit panel.<\/p>\n<p>The <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/cdn.ca9.uscourts.gov\/datastore\/opinions\/2026\/09\/16\/24-7700.pdf\" target=\"_blank\" rel=\"nofollow noopener\">opinion<\/a> came on Wednesday in Doe v GitHub, number 24-7700. Anonymous programmers who publish open-source code had sued GitHub, Microsoft and OpenAI over Copilot and Codex.<\/p>\n<p>They argued the tools reproduce their code without attribution. That, they said, breached section 1202(b) of the Digital Millennium Copyright Act.<\/p>\n<p>The panel affirmed the dismissal of that claim. The ruling leaves their two breach-of-contract claims running.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Copilot_is_not_a_search_engine_and_that_decided_it\"><\/span>Copilot is not a search engine, and that decided it<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Section 1202(b) bars intentionally removing or altering copyright management information. That means the author\u2019s name, the copyright notice and the licence terms. In open-source code it sits in a header at the top of the file.<\/p>\n<p>Miller held that removal requires an existing work to remove it from. \u201cOne who creates a new work and fails to include CMI cannot be said to have \u2018removed\u2019 or \u2018altered\u2019 anything,\u201d the opinion says.<\/p>\n<p>The court\u2019s comparison is the clearest part of the ruling. A search engine retrieves and displays stored information, meaning copies of things that already exist.<\/p>\n<p>\u201cIf Copilot functioned like a search engine and produced outputs that were identical to plaintiffs\u2019 code but did not contain CMI, then plaintiffs might have a stronger claim,\u201d Miller wrote. \u201cBut that is not what plaintiffs have alleged.\u201d<\/p>\n<p>By the programmers\u2019 own account Copilot predicts a likely completion from statistical patterns. The court took that as describing generation rather than retrieval.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_court_admits_the_statute_fits_AI_badly\"><\/span>The court admits the statute fits AI badly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The certified question was whether section 1202(b) carries an identicality requirement. The panel said the label is wrong.<\/p>\n<p>\u201cIdenticality\u201d is \u201csomething of a misnomer\u201d, Miller wrote. The DMCA does not demand literal sameness, and he called the label a gloss on the statutory words rather than a separate element.<\/p>\n<p>That matters for the next case. The defendants themselves conceded that two works need not be identical.<\/p>\n<p>The court agreed. Minor cosmetic changes will not protect someone who substantially reproduces a work and s<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/trip-and-travel\/\" data-internallinksmanager029f6b8e52c=\"10\" title=\"Trip &amp; Travel\" target=\"_blank\" rel=\"noopener\">trip<\/a>s the notice.<\/p>\n<p>The opinion also concedes the awkwardness of its own authorities. Its examples come from print <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/social-mediaa\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Social Media\" target=\"_blank\" rel=\"noopener\">media<\/a>, such as defacing the title page of a book.<\/p>\n<p>Those \u201cdo not map neatly onto the emerging digital technologies like artificial intelligence to which the DMCA\u2019s protections also <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>ly\u201d, Miller wrote.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_bigger_claim_was_given_away_in_open_court\"><\/span>The bigger claim was given away in open court<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The programmers ran two theories. The panel decided only the output theory, that Copilot emits memorised training data without the accompanying notices.<\/p>\n<p>The other was the input theory, that the defendants stripped the notices from the code before feeding it into training. That is the claim about training data itself, and the panel refused to hear it.<\/p>\n<p>The record shows why. At the hearing on the first motion to dismiss, the district court asked a direct question: did copying training data into Copilot breach the licences\u2019 attribution requirement?<\/p>\n<p>Counsel for the programmers answered \u201cPerhaps it doesn\u2019t.\u201d The judge then observed that the \u201ccomplaint is not about training. It just isn\u2019t.\u201d<\/p>\n<p>A later order stated that the \u201cPlaintiffs do not allege they were injured by Defendants\u2019 use of licensed code as training data\u201d. Nobody corrected it, orally or in writing.<\/p>\n<p>The Ninth Circuit held the theory forfeited. The panel never reached the question everyone else is litigating over AI training, because the programmers had not properly raised it.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_programmers_won_on_standing\"><\/span>The programmers won on standing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The defendants argued the programmers could not show their own code, rather than some other contributor\u2019s, was at risk. The panel disagreed.<\/p>\n<p>The complaint cites academic research finding that large language models will sometimes \u201cemit the memorized training data verbatim\u201d, a phenomenon that \u201cwill likely get worse as models continue[] to scale\u201d.<\/p>\n<p>It also points at GitHub\u2019s own duplicate-detection feature, which lets users block suggestions matching public code at verbatim snippets of 150 characters or more. The court treated the existence of that filter as some evidence that Copilot does emit identical copies.<\/p>\n<p>That was enough at the pleading stage. The panel was explicit that at summary judgment the programmers would have to produce actual evidence.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_the_DMCA_route_was_worth_the_fight\"><\/span>Why the DMCA route was worth the fight<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The opinion sets out the arithmetic plainly. The DMCA permits up to $25,000 per violation. Ordinary copyright statutory damages stop at $30,000 per work.<\/p>\n<p>A tool answering millions of prompts generates violations, not works. Miller wrote that letting the claim through would supplant ordinary copyright law and expose defendants to \u201cpotentially ruinous liability\u201d.<\/p>\n<p><a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/www.courthousenews.com\/coders-lose-appeal-in-copyright-fight-against-ai-tools\/\" target=\"_blank\" rel=\"nofollow noopener\">Courthouse News<\/a> reports the programmers sought more than $9bn. The panel expressly declined to say whether Copilot\u2019s output infringes in the ordinary way.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Publishers_lined_up_against_the_AI_companies\"><\/span>Publishers lined up against the AI companies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The amicus filings show who thinks this question matters. The Authors Guild, the Association of American Publishers, the <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">News<\/a>\/Media Alliance and the International Association of Scientific Technical and Medical Publishers all filed, as did the Authors Alliance and a group of intellectual property law professors.<\/p>\n<p>On the other side sat the Electronic Frontier Foundation and Public Knowledge, plus the Chamber of Progress, the Computer and Communications Industry Association and ACT The App Association.<\/p>\n<p>The EFF argued that a broad reading would let rights holders sue \u201cartists making remixes based on older works, teachers adapting works for a classroom presentation, engineers reverse engineering code to understand it better, and search engines that help us all navigate the web\u201d.<\/p>\n<p>Joe Mullin published the group\u2019s <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/www.eff.org\/deeplinks\/2026\/09\/victory-appeals-court-rejects-expansive-new-copyright-claim\" target=\"_blank\" rel=\"nofollow noopener\">response<\/a> under the headline \u201cVictory\u201d. Open-source developers and digital rights groups are usually on the same side, and here they were not.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_still_alive\"><\/span>What is still alive<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Two breach-of-contract claims remain before Judge Jon Tigar in the Northern District of California. Those turn on the open-source licences themselves rather than on federal copyright law.<\/p>\n<p>The open-source lawyer Heather Meeker notes that licence notice requirements <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/general\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"General\" target=\"_blank\" rel=\"noopener\">general<\/a>ly attach to redistribution rather than to training. Licences that grant use for any purpose may offer less protection than developers assumed.<\/p>\n<p>The same provision failed in July, when a court said others could scrape Google in a suit Google had brought. Section 1202 has been a weak instrument against AI systems.<\/p>\n<p>The money elsewhere has been larger. Anthropic settled a book-piracy case for $1.5bn in July, a fight about acquiring the training data rather than about the output.<\/p>\n<p>Results outside the United States have not followed the same line. A German court found the AI music tool Suno broke copyright, a first for Europe.<\/p>\n<p>The Justice Department sided with OpenAI in the publishers\u2019 copyright fight this month. Code carries its own difficulty, as the 28-year fight over who owns Linux showed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_it_got_here\"><\/span>How it got here<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Joseph Saveri Law Firm and the lawyer Matthew Butterick filed the class action in the Northern District of California in 2022, as docket 4:22-cv-06823. Two rounds of dismissals and amendments cut it to three claims.<\/p>\n<p>Jesse Panuccio of Boies Schiller Flexner argued for the programmers. Lisa Blatt of Williams and Connolly and Christopher Cariello of Orrick argued for the companies.<\/p>\n<p>The panel heard argument in San Francisco on 11 February and ruled seven months later. Miller sat with Senior Circuit Judge Sidney Thomas and District Judge Stanley Blumenfeld Jr, who was sitting by designation from the Central District of California.<\/p>\n<\/p><\/div>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMN63nwsw68G3Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more like this article, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" target=\"_blank\" >Technology category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/thenextweb.com\/news\/ninth-circuit-github-copilot-dmca-copyright-ruling\" target=\"_blank\" >Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cWe decline plaintiffs\u2019 invitation to transform run-of-the-mill copyright-infringement claims into DMCA claims,\u201d Judge Eric Miller wrote for a unanimous Ninth Circuit panel. The opinion came on Wednesday in Doe v GitHub, number 24-7700. Anonymous programmers who publish open-source code had sued GitHub, Microsoft and OpenAI over Copilot and Codex. They argued the tools reproduce their&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-747399","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/747399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=747399"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/747399\/revisions"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=747399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=747399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=747399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}