Why leading firms and legal departments rely on the Clio Library
Unmatched legal depth
1B+ primary and secondary documents across jurisdictions and practice areas.
Always current
Daily updates from courts, governments, and regulatory bodies worldwide backed by a team of human editors.
Trusted global sources
2,500+ authoritative publishers, courts, and exclusive partners.
A legal database others can't match
Clio Library is built on expert-curated legal authority, updated daily and verified for accuracy, including:
- UK case law and legislation
- Statutes and legislative codes
- Secondary legislation
- Court rules and procedural guidance
- Secondary sources and legal commentary
- International case law and legislation
- Cross-border regulatory materials
- Historical legislative versions
- Citation and treatment histories
- Daily updates from courts and agencies
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Built for confident legal work
Determine authority instantly
See citation treatment, validation status, and precedential strength at a glance.
Understand legal reasoning clearly
Surface key passages and track how courts interpret precedent over time.
Work across jurisdictions
Compare laws across borders and filter by court, region, or practice area.
Stay ahead of legislative change
Receive alerts when statutes or regulations are amended.
Support internal guidance with trusted authority
Ground policy advice, contract positions, and regulatory responses in verified primary and secondary sources.
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Search on your terms
Discovery, precision, or comparison. Navigate complex legal territory with structured filtering and Boolean search tools.
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Security built for high-stakes legal work
Safeguarded by a dedicated in-house team of 30+ security and compliance professionals, Clio delivers the rigorous standards and enterprise controls leading firms and legal departments rely on, including SSO, audit trails, granular permissions, encryption, and data governance.
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