Legal research AI
Definition AI tools that answer legal questions and find authority by searching case law, statutes, and secondary sources, then generating a synthesized, cited response—typically using retrieval-augmented generation over a curated legal database.
In more depth
These tools pair a language model with an authoritative legal corpus so answers are grounded in retrievable sources rather than the model's memory. They speed issue-spotting and first-pass research, but they can still mischaracterize holdings or miss controlling authority, so cited sources must be read, not just collected. Confirming that every cited case exists and says what the tool claims remains the researcher's professional responsibility.
Related terms
Educational information, not legal advice. AI terminology and tools change quickly; definitions reflect usage as of the last-updated date. For what bar associations and courts actually require of lawyers using AI, see legalaicompliance.help and consult a licensed attorney in your jurisdiction.