Data & Retrieval
Lexis+ AI by LexisNexis is an AI-powered legal research platform that provides conversational legal search, document analysis, automated timelines, and drafting capabilities. It generates answers grounded in the LexisNexis legal database with real-time Shepard's Citations validation, flagging overruled, distinguished, or questioned authority. Rebranded in February 2026 as Lexis+ with Protege, it routes queries across multiple LLMs including OpenAI, Google, and Anthropic models.
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Where this information came from, how it was checked and when it was last looked at. “Last updated” records a change to the record — it does not mean the record was verified.
Anyone can suggest a correction — you don't need an account. An editor checks every suggestion against the sources before the record changes.
