Legion.law Reviews & Product Details

Legion.law is an AI-native drafting and case platform built exclusively for California litigation attorneys. Attorneys upload their own case documents and Legion drafts complaints, discovery requests and responses (including contention interrogatories), and motions with every supporting paper: memoranda of points and authorities, declarations, notices, requests for judicial notice and separate statements. Every document arrives as an editable Word file in California pleading format, and the attorney reviews and approves before it leaves the platform. Centurion, Legion's AI agent, works across the matter file to answer questions, build chronologies and prepare the next filing. Legion was founded in 2024 by Arthur Rothrock, a practicing California litigator, and is designed for solo, small and mid-size firms that want to take on more cases without adding staff. Pricing is per page, from $5 to $25 depending on the document (most are $10), billed to the client matter; the first document is free. Client data stays in the United States, and Legion selects the best AI models for each task under zero-retention agreements.