BERT Goes to Law School: Quantifying the Competitive Advantage of Access to Large Legal Corpora in Contract Understanding
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Abstract (arXiv)
Fine-tuning language models, such as BERT, on domain specific corpora has proven to be valuable in domains like scientific papers and biomedical text. In this paper, we show that fine-tuning BERT on legal documents similarly provides valuable improvements on NLP tasks in the legal domain. Demonstrating this outcome is significant for analyzing commercial agreements, because obtaining large legal corpora is challenging due to their confidential nature. As such, we show that having access to large legal corpora is a competitive advantage for commercial applications, and academic research on analyzing contracts.
Key facts. Cited by 16 papers in the map (data through 14 Oct 2026). First posted on arXiv 1 Nov 2019.
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Citing papers per year: 2021: 6; 2022: 5; 2023: 2; 2024: 2; 2025: 1.
16 papers.
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- 2021When Does Pretraining Help? Assessing Self-Supervised Learning for Law and the CaseHOLD Datasetcited by 201
- 2021Lawformer: A Pre-trained Language Model for Chinese Legal Long Documentscited by 116
- 2021Factoring Statutory Reasoning as Language Understanding Challengescited by 20
- 2021JuriBERT: A Masked-Language Model Adaptation for French Legal Textcited by 14
- 2022Privacy-Preserving Models for Legal Natural Language Processingcited by 10
- 2021Customizing Contextualized Language Models forLegal Document Reviewscited by 8
- 2022A Comparison of SVM against Pre-trained Language Models (PLMs) for Text Classification Taskscited by 7
- 2021The Law of Large Documents: Understanding the Structure of Legal Contracts Using Visual Cuescited by 4
- 2022Better Transcription of UK Supreme Court Hearingscited by 3
- 2022Enhancing Legal Argument Mining with Domain Pre-training and Neural Networkscited by 2
- 2022DeeperDive: The Unreasonable Effectiveness of Weak Supervision in Document Understanding A Case Study in Collaboration with UiPath Inccited by 2
- 2023Classification of US Supreme Court Cases using BERT-Based Techniquescited by 2
4 more
- 2024Annotation and Classification of Relevant Clauses in Terms-and-Conditions Contractscited by 1
- 2024A Small Claims Court for the NLP: Judging Legal Text Classification Strategies With Small Datasetscited by 1
- 2023Contrast Is All You Needcited by 0
- 2025Health Insurance Coverage Rule Interpretation Corpus: Law, Policy, and Medical Guidance for Health Insurance Coverage Understandingcited by 0
- 2025Health Insurance Coverage Rule Interpretation Corpus: Law, Policy, and Medical Guidance for Health Insurance Coverage Understanding28 Jul 2025
- 2024A Small Claims Court for the NLP: Judging Legal Text Classification Strategies With Small Datasets9 Sep 2024
- 2024Annotation and Classification of Relevant Clauses in Terms-and-Conditions Contracts22 Feb 2024
- 2023Contrast Is All You Need6 Jul 2023
- 2023Classification of US Supreme Court Cases using BERT-Based Techniques17 Apr 2023
- 2022Better Transcription of UK Supreme Court Hearings29 Nov 2022
- 2022Privacy-Preserving Models for Legal Natural Language Processing5 Nov 2022
- 2022A Comparison of SVM against Pre-trained Language Models (PLMs) for Text Classification Tasks4 Nov 2022
- 2022DeeperDive: The Unreasonable Effectiveness of Weak Supervision in Document Understanding A Case Study in Collaboration with UiPath Inc17 Aug 2022
- 2022Enhancing Legal Argument Mining with Domain Pre-training and Neural Networks27 Feb 2022
- 2021JuriBERT: A Masked-Language Model Adaptation for French Legal Text4 Oct 2021
- 2021The Law of Large Documents: Understanding the Structure of Legal Contracts Using Visual Cues16 Jul 2021
4 more
- 2021Factoring Statutory Reasoning as Language Understanding Challenges17 May 2021
- 2021Lawformer: A Pre-trained Language Model for Chinese Legal Long Documents9 May 2021
- 2021When Does Pretraining Help? Assessing Self-Supervised Learning for Law and the CaseHOLD Dataset18 Apr 2021
- 2021Customizing Contextualized Language Models forLegal Document Reviews10 Feb 2021
- 2021When Does Pretraining Help? Assessing Self-Supervised Learning for Law and the CaseHOLD Datasetcited by 201
- 2021Lawformer: A Pre-trained Language Model for Chinese Legal Long Documentscited by 116
- 2021Factoring Statutory Reasoning as Language Understanding Challengescited by 20
- 2021JuriBERT: A Masked-Language Model Adaptation for French Legal Textcited by 14
- 2022Privacy-Preserving Models for Legal Natural Language Processingcited by 10
- 2021Customizing Contextualized Language Models forLegal Document Reviewscited by 8
- 2022A Comparison of SVM against Pre-trained Language Models (PLMs) for Text Classification Taskscited by 7
- 2021The Law of Large Documents: Understanding the Structure of Legal Contracts Using Visual Cuescited by 4
- 2022Better Transcription of UK Supreme Court Hearingscited by 3
- 2022Enhancing Legal Argument Mining with Domain Pre-training and Neural Networkscited by 2
- 2022DeeperDive: The Unreasonable Effectiveness of Weak Supervision in Document Understanding A Case Study in Collaboration with UiPath Inccited by 2
- 2023Classification of US Supreme Court Cases using BERT-Based Techniquescited by 2
12 most cited of 16 All 16 (JSON)
- 2025Health Insurance Coverage Rule Interpretation Corpus: Law, Policy, and Medical Guidance for Health Insurance Coverage Understanding28 Jul 2025
- 2024A Small Claims Court for the NLP: Judging Legal Text Classification Strategies With Small Datasets9 Sep 2024
- 2024Annotation and Classification of Relevant Clauses in Terms-and-Conditions Contracts22 Feb 2024
- 2023Contrast Is All You Need6 Jul 2023
- 2023Classification of US Supreme Court Cases using BERT-Based Techniques17 Apr 2023
- 2022Better Transcription of UK Supreme Court Hearings29 Nov 2022
- 2022Privacy-Preserving Models for Legal Natural Language Processing5 Nov 2022
- 2022A Comparison of SVM against Pre-trained Language Models (PLMs) for Text Classification Tasks4 Nov 2022
- 2022DeeperDive: The Unreasonable Effectiveness of Weak Supervision in Document Understanding A Case Study in Collaboration with UiPath Inc17 Aug 2022
- 2022Enhancing Legal Argument Mining with Domain Pre-training and Neural Networks27 Feb 2022
- 2021JuriBERT: A Masked-Language Model Adaptation for French Legal Text4 Oct 2021
- 2021The Law of Large Documents: Understanding the Structure of Legal Contracts Using Visual Cues16 Jul 2021
12 newest of 16 All 16 (JSON)