Towards Supporting Legal Argumentation with NLP: Is More Data Really All You Need?

T. Y.S.S. Santosh, Kevin D. Ashley, Katie Atkinson, Matthias Grabmair

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Modeling legal reasoning and argumentation justifying decisions in cases has always been central to AI & Law, yet contemporary developments in legal NLP have increasingly focused on statistically classifying legal conclusions from text. While conceptually "simpler", these approaches often fall short in providing usable justifications connecting to appropriate legal concepts. This paper reviews both traditional symbolic works in AI & Law and recent advances in legal NLP, and distills possibilities of integrating expert-informed knowledge to strike a balance between scalability and explanation in symbolic vs. data-driven approaches. We identify open challenges and discuss the potential of modern NLP models and methods that integrate conceptual legal knowledge.

Original languageEnglish
Title of host publicationNLLP 2024 - Natural Legal Language Processing Workshop 2024, Proceedings of the Workshop
EditorsNikolaos Aletras, Ilias Chalkidis, Leslie Barrett, Catalina Goanta, Daniel Preotiuc-Pietro, Gerasimos Spanakis
PublisherAssociation for Computational Linguistics (ACL)
Pages404-421
Number of pages18
ISBN (Electronic)9798891761834
StatePublished - 2024
Event6th Natural Legal Language Processing Workshop 2024, NLLP 2024, co-located with the 2024 Conference on Empirical Methods in Natural Language Processing - Miami, United States
Duration: 16 Nov 2024 → …

Publication series

NameNLLP 2024 - Natural Legal Language Processing Workshop 2024, Proceedings of the Workshop

Conference

Conference6th Natural Legal Language Processing Workshop 2024, NLLP 2024, co-located with the 2024 Conference on Empirical Methods in Natural Language Processing
Country/TerritoryUnited States
CityMiami
Period16/11/24 → …

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