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LexIssue: Benchmarking Legal Issue Identification in Chinese Civil Litigation

arXiv · AI, language, vision and robotics · article · Sep 2, 2026 · UTC

Identifying the issues disputed between litigating parties is a crucial component of real-world litigation. However, legal issues remain comparatively underexplored in legal AI research. In this work, we study the computational modelling of legal issue identification in litigation. We introduce a legally grounded hierarchical schema that represents legal issues through both free-form issue descriptions and structured legal categories, and formulate legal issue identification as two complementary tasks: legal issue generation and legal issue classification. Based on this formulation, we constru

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Evidence & attribution

First collected: 2026-09-21T05:51:54.566Z. This is not the publication date.