Multi-Agent Legal Verifier Systems for Data Transfer Planning

Fuente: arXiv
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Main Authors: Nguyen, Ha-Thanh, Fungwacharakorn, Wachara, Satoh, Ken
Format: Preprint
Published: 2025
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author Nguyen, Ha-Thanh
Fungwacharakorn, Wachara
Satoh, Ken
author_facet Nguyen, Ha-Thanh
Fungwacharakorn, Wachara
Satoh, Ken
contents Legal compliance in AI-driven data transfer planning is becoming increasingly critical under stringent privacy regulations such as the Japanese Act on the Protection of Personal Information (APPI). We propose a multi-agent legal verifier that decomposes compliance checking into specialized agents for statutory interpretation, business context evaluation, and risk assessment, coordinated through a structured synthesis protocol. Evaluated on a stratified dataset of 200 Amended APPI Article 16 cases with clearly defined ground truth labels and multiple performance metrics, the system achieves 72% accuracy, which is 21 percentage points higher than a single-agent baseline, including 90% accuracy on clear compliance cases (vs. 16% for the baseline) while maintaining perfect detection of clear violations. While challenges remain in ambiguous scenarios, these results show that domain specialization and coordinated reasoning can meaningfully improve legal AI performance, providing a scalable and regulation-aware framework for trustworthy and interpretable automated compliance verification.
format Preprint
id arxiv_https___arxiv_org_abs_2511_10925
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Multi-Agent Legal Verifier Systems for Data Transfer Planning
Nguyen, Ha-Thanh
Fungwacharakorn, Wachara
Satoh, Ken
Artificial Intelligence
Legal compliance in AI-driven data transfer planning is becoming increasingly critical under stringent privacy regulations such as the Japanese Act on the Protection of Personal Information (APPI). We propose a multi-agent legal verifier that decomposes compliance checking into specialized agents for statutory interpretation, business context evaluation, and risk assessment, coordinated through a structured synthesis protocol. Evaluated on a stratified dataset of 200 Amended APPI Article 16 cases with clearly defined ground truth labels and multiple performance metrics, the system achieves 72% accuracy, which is 21 percentage points higher than a single-agent baseline, including 90% accuracy on clear compliance cases (vs. 16% for the baseline) while maintaining perfect detection of clear violations. While challenges remain in ambiguous scenarios, these results show that domain specialization and coordinated reasoning can meaningfully improve legal AI performance, providing a scalable and regulation-aware framework for trustworthy and interpretable automated compliance verification.
title Multi-Agent Legal Verifier Systems for Data Transfer Planning
topic Artificial Intelligence
url https://arxiv.org/abs/2511.10925