This course surveys how Large Language Models (LLMs) are shaping the legal profession, from their technical underpinnings and data requirements to their wide-ranging applications and ethical implications. Students learn both the “how” (machine learning fundamentals, transformers, fine-tuning, etc.) and the “why” (impacts on legal practice, questions of liability and IP, and new forms of creativity and future work), ultimately gaining a nuanced understanding of how AI-driven technologies can alter and enrich the landscape of law.
This is the introductory lesson, where we quickly go over the reasons why this course is topical, and why LLMs are likely to become so important for lawyers going forward.
View Chapter | Original SlidesExplains how text is transformed into data in modern NLP pipelines, introducing concepts like word embeddings and showing how these foundational methods enable machines to parse, compare, and generate human language at scale. In short, how we made text commensurable, unlocking its potential.
View Chapter | Original SlidesDescribes the move from older neural network approaches to the Transformer architecture, highlighting the importance of attention mechanisms, tokenization, and autoregressive text generation for state-of-the-art language models.
View Chapter | Original SlidesShows how LLMs can be customized for specific tasks through fine-tuning and prompt engineering, discusses RLHF (reinforcement learning from human feedback), and explores how personality is a key aspect of LLMs.
View Chapter | Original SlidesDetails the principal shortcomings of LLMs - including bias, hallucinations, and lack of grounding - while also exploring their transformative possibilities when paired with retrieval techniques and human oversight.
View Chapter | Original SlidesExamines the legal implications of AI outputs - who is liable when AI goes wrong, how copyright law intersects with model training and generated text, and emerging regulatory debates on AI responsibility.
View Chapter | Original SlidesSurveys how LLMs will reshape legal tasks, workflows, and career paths, showing where human expertise remains vital and how lawyers can partner with AI to drive new forms of value creation.
View Chapter | Original SlidesInvestigates the impact of AI on creative tasks and legal practice, introducing the concept of the “centaur lawyer” who wields LLMs for efficiency while retaining human judgment and expertise in shaping legal strategy.
View Chapter | Original SlidesExplores how LLMs might transform legal research, decision-making, and access to justice, spotlighting issues of fairness, bias, and transparency in an AI-driven legal system.
View Chapter | Original Slides