Search 8.2M+ opinions. Verify every single citation
Bypass rigid, legacy legal search tools. Caleto Case Law connects your workspace directly to an expansive repository of US federal and state opinions sourced from CourtListener. Query complex legal principles using intuitive semantic inputs, knowing that every citation surfaced is completely real, verifiable, and hallucination-free.
Pinpoint critical precedents instantly
Legal research demands rigorous filtering, not generic search results. Caleto lets you scan massive historical legal databases by title, specific legal principles, or exact jurisdictional parameters simultaneously.
Narrow your scope dynamically with built-in chronological parameters to target exact filing timelines, using a flexible keyword matrix that lets you find the exact case foundation you need without scrolling through noise.
Built to understand complex legal logic
Our semantic search layer is fine-tuned to interpret the nuance of natural legal arguments. Instead of fighting with brittle Boolean syntax, you can query overarching themes or intricate constitutional boundaries directly.
Whether exploring specialized historical rulings like Lochner v. New York, auditing jurisdictional parameters regarding breach of contract in California, or analyzing the core parameters of mutual assent in contract formation, Caleto maps the true intent behind your phrasing to pull highly accurate, contextually relevant matches.
Move seamlessly from discovery to application
Research is only valuable if you can apply it. The Case Law engine features a native preservation pipeline that allows users to instantly save any relevant opinion or precedent straight to their personal standalone library or active project vault with a single click.
Once saved, these verified legal opinions are instantly indexed, making them fully accessible to feed your conversational Assistant, contract playbooks, or drafting workflows downstream.
