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Papers Benchmarks Datasets Tasks

Legal Question Answering research benchmarks · SOTA2 Research

Legal Question Answering

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

LawBench revised (test)

44.68ROUGE-1

17

Apr 14, 2026

Kimi-K2-thinking

69.49KD Score

15

Feb 26, 2026

Legal Assist AI

60.08AIBE Score

10

May 4, 2026

Japanese Bar Examination 2024 (Reiwa 6)

49.35Overall Accuracy

9

Feb 26, 2026

Unified Qualification Exam for Legal Professionals

115Average Score

8

Jun 9, 2026

LEXam Public Law (n=12)

ZS (no traces/HUBO)

83.3Accuracy

8

Jun 8, 2026

LEXam Private Law (n=63)

87.3Accuracy

8

Jun 8, 2026

LEXam Interdisciplinary

EP-HUBO (Qwen-35B)

70Accuracy

8

Jun 8, 2026

EP-HUBO (Qwen-35B)

71.9Accuracy

8

Jun 8, 2026

MMLU-Pro Law n=1,101 (test)

EP-HUBO (Qwen-35B)

75.7Accuracy

8

Jun 8, 2026

DISC-Law-SFT (test)

90.07Win Rate

6

Feb 26, 2026

Competition Law Question Bank Case-specific 1.0 (test)

4.6Average Expert Rating

5

May 27, 2026

Competition Law Question Bank Theoretical 1.0 (test)

Claude Sonnet 4.6

3.5Average Expert Rating

5

May 27, 2026

Legal Task QA (test)

17.74ROUGE-L

5

Apr 29, 2026

55.9Accuracy

5

Mar 31, 2026

20-question scored set

18Document Bound (Ties/18)

3

Jul 8, 2026

Nepali Supreme Court case law from NKP digital archive 100 expert-annotated queries 1.0 (test)

85Truthfulness

3

Jun 9, 2026

LegalSearchQA (50 questions)

L-MARS (Simple)

96Accuracy

3

Mar 31, 2026

Curated Indian Legal Knowledge Base

72Response Accuracy

1

May 12, 2026

Popular datasets

LEXam Competition Law Question Bank MMLU-Pro LawBench JEC-QA

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