Chinese Labor Law Large Language Model Benchmark

• URL: http://arxiv.org/abs/2601.09972v1
• Date: Thu, 15 Jan 2026 01:27:29 GMT
• Title: Chinese Labor Law Large Language Model Benchmark
• Authors: Zixun Lan, Maochun Xu, Yifan Ren, Rui Wu, Jianghui Zhou, Xueyang Cheng, Jianan Ding Ding, Xinheng Wang, Mingmin Chi, Fei Ma,
• Abstract summary: We present LabourLawLLM, a large language model tailored to Chinese labor law.<n>We also introduce LabourLawBench, a benchmark covering diverse labor-law tasks.<n> Experiments show that LabourLawLLM consistently outperforms general-purpose and existing legal-specific LLMs.
• Score: 11.552694592413303
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Recent advances in large language models (LLMs) have led to substantial progress in domain-specific applications, particularly within the legal domain. However, general-purpose models such as GPT-4 often struggle with specialized subdomains that require precise legal knowledge, complex reasoning, and contextual sensitivity. To address these limitations, we present LabourLawLLM, a legal large language model tailored to Chinese labor law. We also introduce LabourLawBench, a comprehensive benchmark covering diverse labor-law tasks, including legal provision citation, knowledge-based question answering, case classification, compensation computation, named entity recognition, and legal case analysis. Our evaluation framework combines objective metrics (e.g., ROUGE-L, accuracy, F1, and soft-F1) with subjective assessment based on GPT-4 scoring. Experiments show that LabourLawLLM consistently outperforms general-purpose and existing legal-specific LLMs across task categories. Beyond labor law, our methodology provides a scalable approach for building specialized LLMs in other legal subfields, improving accuracy, reliability, and societal value of legal AI applications.

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