{ "schemaVersion": "2.0", "generatedAt": "2026-09-12T13:44:57.277Z", "compatibility": { "legacyMatterFieldsRetained": true, "issueDocumentsAreNotTimelineEvents": true }, "matter": { "id": "matter-39", "slug": "mata-v-avianca", "titleZh": "Mata 诉 Avianca 虚假 AI 引证制裁案", "formalName": "Mata v. Avianca, Inc.", "aliases": [ "ChatGPT fake cases sanctions", "Mata v Avianca" ], "summary": "律师向法院提交由 ChatGPT 生成的不存在判例，并在质疑后继续提供虚假裁判文本。法院依据 Rule 11 及固有权力对律师和律所实施制裁。", "professionalSummary": "22-cv-1461 的 2023 年制裁意见区分使用技术本身与未履行核验、向法院作虚假陈述的行为，并命令支付 5,000 美元及采取通知措施。", "whyItMatters": "它确立了生成式 AI 不改变律师核验引证和诚信陈述义务的底线。", "status": "decided", "primaryTopic": "professional-responsibility", "secondaryTopics": [ "consumer-protection" ], "aiRoles": [ "judicial-professional-use", "model-output" ], "jurisdiction": "美国·联邦·纽约南区", "industries": [ "法律服务", "航空" ], "significance": { "legalNovelty": 26, "impactScope": 22, "institutionalLevel": 17, "crossBorder": 5, "sustainedCoverage": 15, "total": 85 }, "highProfile": true, "featured": true, "firstPublishedAt": "2026-07-15", "lastUpdatedAt": "2026-07-16", "proceedings": [ { "id": "matter-39:proceeding-1", "matterId": "matter-39", "formalName": "Mata v. Avianca, Inc.", "identifier": "1:22-cv-01461-PKC", "identifiers": { "docketNumber": "1:22-cv-01461-PKC" }, "forum": "U.S. District Court for the Southern District of New York", "jurisdiction": "美国·联邦·纽约南区", "type": "professional-sanctions", "stage": "judgment", "status": "decided", "startedAt": "2023-06-22", "precedentialWeight": "persuasive", "officialUrl": "https://www.nhd.uscourts.gov/sites/default/files/pdf/Mata-v-Avianca-sanctions-order.PDF" } ], "events": [ { "id": "matter-39:event-1", "matterId": "matter-39", "proceedingId": "matter-39:proceeding-1", "date": "2023-06-22", "type": "sanctions", "title": "法院就虚假引证对律师实施制裁", "summary": "法院认定相关律师在提交和继续坚持虚假判例材料时违反核验与诚信义务，并处以制裁。", "documentIds": [ "matter-39:document-1" ], "claimIds": [ "matter-39:claim-1", "matter-39:claim-procedure", "matter-39:claim-event" ] } ], "documents": [ { "id": "matter-39:document-1", "familyId": "matter-39:family-1", "matterId": "matter-39", "eventId": "matter-39:event-1", "title": "Mata v. Avianca — Opinion and Order on Sanctions", "originalTitle": "Mata v. Avianca — Opinion and Order on Sanctions", "url": "https://www.nhd.uscourts.gov/sites/default/files/pdf/Mata-v-Avianca-sanctions-order.PDF", "kind": "official-document", "sourceId": "nhd", "publishedAt": "2023-06-22", "primaryOrSecondary": "primary", "relationship": "independent", "identifiers": { "docketNumber": "1:22-cv-01461-PKC" }, "language": "en" } ], "claims": [ { "id": "matter-39:claim-1", "matterId": "matter-39", "eventId": "matter-39:event-1", "text": "法院认定相关律师在提交和继续坚持虚假判例材料时违反核验与诚信义务，并处以制裁。", "kind": "legal-holding", "status": "confirmed", "documentIds": [ "matter-39:document-1" ], "asOf": "2023-06-22" }, { "id": "matter-39:claim-procedure", "matterId": "matter-39", "eventId": "matter-39:event-1", "text": "1:22-cv-01461-PKC 是本站记录的正式程序编号，程序由 U.S. District Court for the Southern District of New York 处理。", "kind": "procedural-fact", "status": "confirmed", "documentIds": [ "matter-39:document-1" ], "asOf": "2023-06-22" }, { "id": "matter-39:claim-event", "matterId": "matter-39", "eventId": "matter-39:event-1", "text": "2023-06-22，案卷记录“法院就虚假引证对律师实施制裁”这一程序节点；该日期与事件由所引直接材料支持。", "kind": "procedural-fact", "status": "confirmed", "documentIds": [ "matter-39:document-1" ], "asOf": "2023-06-22" } ], "caseBackground": { "narrativeZh": "Mata 诉 Avianca 的律师向纽约南区法院提交由 ChatGPT 生成、实际不存在的判例，并在法院和对方质疑后继续提交虚假裁判文本。法院在 1:22-cv-01461-PKC 中依据 Rule 11 和固有权力审查律师的核验与诚信义务。", "partiesZh": [ "原民事诉讼当事人：Mata 与 Avianca", "受制裁对象：相关律师及律所" ], "aiSystemZh": "ChatGPT 生成式文本工具", "challengedConductZh": "律师提交 AI 生成的不存在判例，并在受到质疑后继续向法院提供虚假裁判文本。", "allegedHarmZh": "行为损害司法程序的事实可靠性并违反律师对引证和陈述的核验义务。", "proceduralOriginZh": "纽约南区法院在原航空纠纷中启动制裁审查，并于 2023 年 6 月 22 日发布制裁意见与命令。", "claimIds": [ "matter-39:claim-1", "matter-39:claim-procedure", "matter-39:claim-event" ], "documentIds": [ "matter-39:document-1" ] }, "issues": [ { "id": "matter-39:issue-citation-verification", "matterId": "matter-39", "titleZh": "使用生成式 AI 后的引证核验义务", "questionZh": "律师能否依赖 ChatGPT 输出而不独立确认判例真实存在及其内容准确？", "contextZh": "生成工具可以辅助研究，但不会改变签署和提交法院文件时的专业核验标准。", "topic": "professional-responsibility", "status": "resolved", "courtTreatmentZh": "法院认定相关律师未履行核验义务，并据此实施制裁。", "claimIds": [ "matter-39:claim-1" ], "positions": [ { "id": "matter-39:issue-citation-verification:position-1", "issueId": "matter-39:issue-citation-verification", "sideZh": "受制裁律师", "positionZh": "提交了由 ChatGPT 提供的判例材料；底库未记录其能够提供独立可靠的真实性核验。", "claimIds": [], "documentIds": [] }, { "id": "matter-39:issue-citation-verification:position-2", "issueId": "matter-39:issue-citation-verification", "sideZh": "法院", "positionZh": "要求律师在提交前核实判例真实存在且文本准确。", "claimIds": [ "matter-39:claim-1" ], "documentIds": [ "matter-39:document-1" ] } ] }, { "id": "matter-39:issue-post-challenge-misrepresentation", "matterId": "matter-39", "titleZh": "受质疑后继续提交虚假材料", "questionZh": "在虚假引证已被质疑后继续坚持并提供虚假裁判文本，是否加重制裁责任？", "contextZh": "案件不只涉及一次未经核验的 AI 输出，更涉及错误暴露后仍未纠正的后续行为。", "topic": "professional-responsibility", "status": "resolved", "courtTreatmentZh": "法院认定律师在提交并继续坚持虚假判例材料时违反核验与诚信义务。", "claimIds": [ "matter-39:claim-1" ], "positions": [ { "id": "matter-39:issue-post-challenge-misrepresentation:position-1", "issueId": "matter-39:issue-post-challenge-misrepresentation", "sideZh": "受制裁律师", "positionZh": "在受到质疑后仍向法院提供了虚假裁判文本。", "claimIds": [], "documentIds": [] }, { "id": "matter-39:issue-post-challenge-misrepresentation:position-2", "issueId": "matter-39:issue-post-challenge-misrepresentation", "sideZh": "法院", "positionZh": "把后续坚持和虚假陈述纳入 Rule 11 与固有权力分析。", "claimIds": [], "documentIds": [] } ] }, { "id": "matter-39:issue-technology-versus-conduct", "matterId": "matter-39", "titleZh": "受制裁的是使用 AI 还是未核验行为", "questionZh": "法院是否因为律师使用 ChatGPT 本身而实施制裁？", "contextZh": "区分工具选择与专业失职，才能避免把裁判误读为全面禁止律师使用生成式 AI。", "topic": "professional-responsibility", "status": "open", "claimIds": [], "positions": [ { "id": "matter-39:issue-technology-versus-conduct:position-1", "issueId": "matter-39:issue-technology-versus-conduct", "sideZh": "法院", "positionZh": "使用生成式 AI 本身不是制裁依据；未核验和不诚信陈述才是。", "claimIds": [], "documentIds": [] }, { "id": "matter-39:issue-technology-versus-conduct:position-2", "issueId": "matter-39:issue-technology-versus-conduct", "sideZh": "专业义务边界", "positionZh": "技术辅助不降低 Rule 11 下提交材料的责任。", "claimIds": [], "documentIds": [] } ] } ], "decisions": [ { "id": "matter-39:decision-1", "matterId": "matter-39", "proceedingId": "matter-39:proceeding-1", "eventId": "matter-39:event-1", "date": "2023-06-22", "outcomeZh": "纽约南区法院依据 Rule 11 及固有权力，对相关律师和律所实施制裁。", "holdingsZh": [ "律师提交的若干判例及裁判文本并不存在。", "提交前未作合理核验，并在受到质疑后继续坚持虚假材料，违反核验和诚信义务。", "制裁针对专业失职和虚假陈述，而不是单纯使用 ChatGPT。" ], "reasoningZh": [ "律师对签署并提交给法院的法律材料负有不可转移的真实性核验责任。", "在错误被指出后继续提供虚假文本，使行为超出单纯疏忽并损害司法程序。" ], "reliefZh": "命令支付 5,000 美元，并采取法院规定的通知措施。", "scopeAndLimitsZh": "裁判适用于本案律师的具体提交和后续行为，不构成对律师使用所有生成式 AI 工具的一概禁止。", "precedentialWeight": "persuasive", "appealStatusZh": "地区法院于 2023 年 6 月 22 日作出制裁命令；底库未记录上诉或撤销，裁判作为说服性材料展示。", "documentIds": [ "matter-39:document-1" ], "claimIds": [ "matter-39:claim-1" ] } ], "issueDocumentLinks": [ { "id": "news-context-link-matter-39-matter-39:issue-citation-verification-news-context-hallucinating-law", "matterId": "matter-39", "issueId": "matter-39:issue-citation-verification", "documentId": "news-context-hallucinating-law", "relationship": "news-context", "relevanceSummaryZh": "解释法律幻觉为何要求律师、法官和法律服务部署者独立核验 AI 输出与引证。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" }, { "id": "issue-document-matter-39-matter-39:issue-post-challenge-misrepresentation-knowledge-large-legal-fictions", "matterId": "matter-39", "issueId": "matter-39:issue-post-challenge-misrepresentation", "documentId": "knowledge-large-legal-fictions", "relationship": "empirical-context", "relevanceSummaryZh": "提供法律幻觉发生率和分布的系统证据，支持专业核验的重要性，但不直接决定个案制裁。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词；AI 作用分面只用于候选召回。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" }, { "id": "news-context-link-matter-39-matter-39:issue-post-challenge-misrepresentation-news-context-artificial-agents-blame", "matterId": "matter-39", "issueId": "matter-39:issue-post-challenge-misrepresentation", "documentId": "news-context-artificial-agents-blame", "relationship": "news-context", "relevanceSummaryZh": "为自主或适应性代理造成语言和交易伤害时的开发者、使用者、保险与主体责任提供开放性框架。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "uncertain", "confidence": 0.8500000000000001, "assignedBy": "rule" }, { "id": "news-context-link-matter-39-matter-39:issue-technology-versus-conduct-news-context-hallucinating-law", "matterId": "matter-39", "issueId": "matter-39:issue-technology-versus-conduct", "documentId": "news-context-hallucinating-law", "relationship": "news-context", "relevanceSummaryZh": "解释法律幻觉为何要求律师、法官和法律服务部署者独立核验 AI 输出与引证。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" } ] }, "issueDocuments": [ { "link": { "id": "news-context-link-matter-39-matter-39:issue-citation-verification-news-context-hallucinating-law", "matterId": "matter-39", "issueId": "matter-39:issue-citation-verification", "documentId": "news-context-hallucinating-law", "relationship": "news-context", "relevanceSummaryZh": "解释法律幻觉为何要求律师、法官和法律服务部署者独立核验 AI 输出与引证。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" }, "document": { "id": "news-context-hallucinating-law", "familyId": "news-family-hallucinating-law", "title": "法律幻觉：大语言模型中的法律错误普遍存在", "originalTitle": "Hallucinating Law: Legal Mistakes with Large Language Models are Pervasive", "url": "https://hai.stanford.edu/news/hallucinating-law-legal-mistakes-large-language-models-are-pervasive", "kind": "factual-report", "sourceId": "stanford-hai", "publishedAt": "2024-01-11", "author": "Daniel E. Ho; Matthew Dahl; Varun Magesh; Mirac Suzgun", "primaryOrSecondary": "secondary", "relationship": "independent", "identifiers": {}, "language": "en", "metadata": { "abstractZh": "研究团队介绍其法律幻觉测试，指出通用模型在具体法律查询中频繁给出错误答案，并可能强化用户的错误前提或对自身错误过度自信。", "venue": "Stanford HAI News", "publisher": "Stanford Institute for Human-Centered Artificial Intelligence", "publicationState": "published", "peerReviewed": false, "paywalled": false }, "editorialSummaryZh": "该文把虚假案例从个别律师失误扩展为可测试的系统问题，支持律师、法官和法律服务使用者保持人工核验；文中的比例依赖被测试模型和题目，不能直接外推到所有工具。", "legalTopics": [ "professional-responsibility" ], "aiRoles": [ "judicial-professional-use", "model-output" ] } }, { "link": { "id": "issue-document-matter-39-matter-39:issue-post-challenge-misrepresentation-knowledge-large-legal-fictions", "matterId": "matter-39", "issueId": "matter-39:issue-post-challenge-misrepresentation", "documentId": "knowledge-large-legal-fictions", "relationship": "empirical-context", "relevanceSummaryZh": "提供法律幻觉发生率和分布的系统证据，支持专业核验的重要性，但不直接决定个案制裁。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词；AI 作用分面只用于候选召回。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" }, "document": { "id": "knowledge-large-legal-fictions", "familyId": "knowledge-family-large-legal-fictions", "title": "大型法律虚构：大语言模型法律幻觉画像", "originalTitle": "Large Legal Fictions: Profiling Legal Hallucinations in Large Language Models", "url": "https://doi.org/10.1093/jla/laae003", "kind": "academic-research", "sourceId": "journal-legal-analysis", "publishedAt": "2024-06-17", "author": "Matthew Dahl; Varun Magesh; Mirac Suzgun; Daniel E. Ho", "primaryOrSecondary": "secondary", "relationship": "independent", "identifiers": { "doi": "10.1093/jla/laae003" }, "language": "en", "metadata": { "abstractZh": "系统测量多个大语言模型回答美国联邦案例问题时的法律幻觉，并显示错误随法院层级、时间和提问前提变化；研究支持核验义务，但不能单独决定具体制裁。", "venue": "Journal of Legal Analysis 16(1): 64–93", "publisher": "Oxford University Press", "publicationState": "published", "peerReviewed": true, "paywalled": false }, "stableIdentifier": { "kind": "doi", "value": "10.1093/jla/laae003" }, "legalTopics": [ "professional-responsibility", "consumer-protection" ], "aiRoles": [ "judicial-professional-use", "model-output" ] } }, { "link": { "id": "news-context-link-matter-39-matter-39:issue-post-challenge-misrepresentation-news-context-artificial-agents-blame", "matterId": "matter-39", "issueId": "matter-39:issue-post-challenge-misrepresentation", "documentId": "news-context-artificial-agents-blame", "relationship": "news-context", "relevanceSummaryZh": "为自主或适应性代理造成语言和交易伤害时的开发者、使用者、保险与主体责任提供开放性框架。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "uncertain", "confidence": 0.8500000000000001, "assignedBy": "rule" }, "document": { "id": "news-context-artificial-agents-blame", "familyId": "news-family-artificial-agents-blame", "title": "人工代理撒谎、诽谤或欺诈时，谁应负责？", "originalTitle": "When Artificial Agents Lie, Defame, and Defraud, Who Is to Blame?", "url": "https://hai.stanford.edu/news/when-artificial-agents-lie-defame-and-defraud-who-blame", "kind": "professional-commentary", "sourceId": "stanford-hai", "publishedAt": "2021-04-14", "author": "Christopher Potts; Mariano-Florentino Cuéllar; Judith Degen; Michael C. Frank; Noah D. Goodman; Thomas Icard; Dorsa Sadigh", "primaryOrSecondary": "secondary", "relationship": "independent", "identifiers": {}, "language": "en", "metadata": { "abstractZh": "跨学科作者用适应性人工代理实施诽谤、欺诈等语言行为的假设，比较人类过失、企业责任、监管、保险和有限法律主体化等责任工具。", "venue": "Stanford HAI News", "publisher": "Stanford Institute for Human-Centered Artificial Intelligence", "publicationState": "published", "peerReviewed": false, "paywalled": false }, "editorialSummaryZh": "文章保留了开放问题：责任可以放在开发者、所有者、使用者或代理安排本身，但代理具有不可预测行为并不自动使任何一方免责。", "legalTopics": [ "product-liability", "consumer-protection", "professional-responsibility" ], "aiRoles": [ "agentic-action", "model-output" ] } }, { "link": { "id": "news-context-link-matter-39-matter-39:issue-technology-versus-conduct-news-context-hallucinating-law", "matterId": "matter-39", "issueId": "matter-39:issue-technology-versus-conduct", "documentId": "news-context-hallucinating-law", "relationship": "news-context", "relevanceSummaryZh": "解释法律幻觉为何要求律师、法官和法律服务部署者独立核验 AI 输出与引证。 本次规则匹配仅使用本争点文本及其引用主张，命中 1 个确定性争点词。", "viewpoint": "critical", "confidence": 0.8500000000000001, "assignedBy": "rule" }, "document": { "id": "news-context-hallucinating-law", "familyId": "news-family-hallucinating-law", "title": "法律幻觉：大语言模型中的法律错误普遍存在", "originalTitle": "Hallucinating Law: Legal Mistakes with Large Language Models are Pervasive", "url": "https://hai.stanford.edu/news/hallucinating-law-legal-mistakes-large-language-models-are-pervasive", "kind": "factual-report", "sourceId": "stanford-hai", "publishedAt": "2024-01-11", "author": "Daniel E. Ho; Matthew Dahl; Varun Magesh; Mirac Suzgun", "primaryOrSecondary": "secondary", "relationship": "independent", "identifiers": {}, "language": "en", "metadata": { "abstractZh": "研究团队介绍其法律幻觉测试，指出通用模型在具体法律查询中频繁给出错误答案，并可能强化用户的错误前提或对自身错误过度自信。", "venue": "Stanford HAI News", "publisher": "Stanford Institute for Human-Centered Artificial Intelligence", "publicationState": "published", "peerReviewed": false, "paywalled": false }, "editorialSummaryZh": "该文把虚假案例从个别律师失误扩展为可测试的系统问题，支持律师、法官和法律服务使用者保持人工核验；文中的比例依赖被测试模型和题目，不能直接外推到所有工具。", "legalTopics": [ "professional-responsibility" ], "aiRoles": [ "judicial-professional-use", "model-output" ] } } ], "sources": [ { "id": "nhd", "slug": "nhd", "name": "U.S. District Court, District of New Hampshire", "homepage": "https://www.nhd.uscourts.gov/", "type": "court", "grade": "A", "primaryOrSecondary": "primary", "score": { "traceability": 25, "corrections": 18, "ownershipTransparency": 20, "expertise": 20, "historicalAccuracy": 15, "total": 98 }, "rationale": "法院、政府或监管机构自有发布渠道；程序状态以其正式文书与登记信息为准。", "methodologyVersion": "1.0", "reviewedAt": "2026-07-15" }, { "id": "stanford-hai", "slug": "stanford-hai", "name": "Stanford Institute for Human-Centered Artificial Intelligence", "homepage": "https://hai.stanford.edu/", "type": "academic", "primaryOrSecondary": "mixed", "rationale": "大学研究机构发布研究、政策简报与新闻；按具体作者和文类区分一手研究与机构评论。", "grade": "A", "score": { "traceability": 23, "corrections": 16, "ownershipTransparency": 19, "expertise": 20, "historicalAccuracy": 12, "total": 90 }, "methodologyVersion": "1.0", "reviewedAt": "2026-07-16", "ingestion": { "feedEnabled": false, "feedUrl": null, "verification": "not-verified", "allowedUse": "discovery-metadata-and-deep-links" } }, { "id": "journal-legal-analysis", "slug": "journal-legal-analysis", "name": "Journal of Legal Analysis", "homepage": "https://academic.oup.com/jla", "type": "academic", "primaryOrSecondary": "secondary", "rationale": "同行评审开放获取法学期刊，由 Oxford University Press 提供 DOI、版本和作者信息。", "grade": "A", "score": { "traceability": 25, "corrections": 18, "ownershipTransparency": 19, "expertise": 20, "historicalAccuracy": 14, "total": 96 }, "methodologyVersion": "1.0", "reviewedAt": "2026-07-16" } ], "canonicalUrl": "/cases/mata-v-avianca" }