Jusratio

Jusratio connects Claude to Brazilian case law and legislation. Search more than 40 million deduplicated decisions from 97 Brazilian courts and public authorities, alongside consolidated legislation structured article by article. Results are ranked by legal authority and linked to their original sources. Use Jusratio to find relevant and binding precedents, validate legal arguments, identify contrary authorities, compare court positions, review legal documents, and draft well-grounded legal analyses, opinions, briefs, and other legal work with verifiable citations. Create a free Jusratio account, no credit card required, to get started. Usage limits and available features depend on your plan.