ContraVis: Evidence-Grounded Visual Analytics for Contradiction Review in Legal Contracts
Legal contracts are structurally complex documents in which contradictions may emerge across distant and interconnected provisions. Although large language models (LLMs) improve legal language understanding, contradiction analysis remains a human-centered and evidence-grounded review task. We present ContraVis, a visual analytics system for human-in-the-loop contradiction analysis in legal contracts. The system models contracts as typed paragraph graphs that combine explicit contractual references with semantic relationships between paragraphs. This graph plays a dual role: it conditions LLM reasoning and serves as the interactive representation the analyst explores, keeping model context...
| Authors | Luis Sante, Paula Lima, Mariana Rocha et al. |
|---|---|
| Primary category | cs.HC |
| Published | 22 September 2026 |
| Last updated at source | 22 September 2026 |
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