Benchmark Almanac

CUAD

Not in model cards

Models review commercial contracts and highlight the clauses a lawyer would flag, across 41 categories such as governing law, non-compete and change of control. Legal experts from The Atticus Project wrote more than 13,000 labels over 510 contracts. Scores measure how well the extracted spans match the expert labels.

LegalBench reuses many CUAD clause categories as separate tasks. Papers report CUAD with different metrics, such as AUPR and precision at fixed recall, so numbers are not always comparable. About 580 GitHub stars.

Released
March 2021
Kind
Law
Level
Expert
Scored
Checked automatically
Answers
Short answer
Tasks
All public

In the authors’ words

Many specialized domains remain untouched by deep learning, as large labeled datasets require expensive expert annotators. We address this bottleneck within the legal domain by introducing the Contract Understanding Atticus Dataset (CUAD), a new dataset for legal contract review. CUAD was created with dozens of legal experts from The Atticus Project and consists of over 13,000 annotations. The task is to highlight salient portions of a contract that are important for a human to review. We find that Transformer models have nascent performance, but that this performance is strongly influenced by model design and training dataset size. Despite these promising results, there is still substantial room for improvement. As one of the only large, specialized NLP benchmarks annotated by experts, CUAD can serve as a challenging research benchmark for the broader NLP community.

Abstract of CUAD: An Expert-Annotated NLP Dataset for Legal Contract Review (arXiv:2103.06268, CC0)

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