Multi-Legal-Bench: When the Answer Is in the Input. Label Leakage in Legal Benchmarks Built from Court Registries

arXiv:2605.29738 · cs.CL, cs.AI · Submitted 2026-05-28 · Read on arXiv

cs.CL, cs.AI

Submitted: 2026-05-28

Updated: 2026-09-26

Terminology

Benchmark — 39× in this paper · explained in 2 episodes
Accuracy — 36× in this paper · explained in 1 episode
Court-Type Classification — 6× in this paper
Cross-lingual Transfer — 5× in this paper · explained in 2 episodes
Norm Extraction — 5× in this paper
Alignment — 4× in this paper · explained in 1 episode
Cause Category Prediction — 3× in this paper
Judgment Form Classification — 3× in this paper
Benchmarking — 2× in this paper · explained in 3 episodes
Case-Outcome Prediction — 2× in this paper
Adam — 1× in this paper · explained in 2 episodes
Few-Shot Learning — 1× in this paper · explained in 4 episodes
Prompt Engineering — 1× in this paper · explained in 4 episodes
Pseudo-labels — 1× in this paper · explained in 2 episodes
Sparsity — 1× in this paper · explained in 4 episodes

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