OnLAW® Pro
Turn Research into Confidence with California's Most Trusted Legal Research Platform
The ultimate legal research platform, OnLAW® Pro is the California legal authority to help you bring the law into focus.
Discover the Power of OnLAW® Pro: The premier legal research platform
OnLAW Pro is your go-to resource for comprehensive legal research focused exclusively on California law. Whether you're handling litigation, navigating regulatory updates or need a quick answer, OnLAW Pro delivers everything you need to make informed, confident decisions. Built with efficiency in mind, our platform offers advanced search capabilities, in-depth legal commentary, and exclusive content developed by California’s leading legal professionals.
Essential Legal Resources at Your Fingertips
Why You Want It:
- Complete Access to Primary Law: Have comprehensive access to California-specific statutes, case law, and regulations, providing a single source to find the most relevant content, fast.
- Comprehensive Case Law Search: Quickly find relevant cases with detailed headnotes and summaries, helping you to confidently support your legal arguments with precedent.
- Ensure Good Law: Confirm that your citations are still good law with TrueCite® , adding credibility and persuasiveness to support your argument.
- Consistent, Reliable Updates: OnLAW Pro ensures you always have the most up-to-date case law, statutes and regulatory changes, helping you stay ahead in a constantly evolving legal landscape.
Maximize Efficiency with California-Specific Legal Expertise
Content Tailored for California Legal Professionals
Practice Guides and Forms to Jump-Start Work
Advanced Search for Quick Answers
Case Validation to Ensure Good Law
Daily News Updates to Keep Current
Intuitive Design to Increase Productivity
OnLAW Pro Features that Make a Difference
Primary Law
Leverage our best-in-class legal search to find the most relevant content, fast. Narrow your results with advanced filters, including court, cause of action, procedural posture, and disposition. Coverage includes California Courts of Appeal and Supreme Court, Ninth Circuit Court of Appeals and U.S. Supreme Court case law, as well as the California Codes and California Constitution.
TrueCite™
Is that case still good? Find out at a glance. Color-coded treatment flags let you know immediately whether a case has negative history and which subsequent decision is responsible for the most critical treatment.
Practice Guides
Rely on CEB’s expert community of contributing judges and lawyers to frame and organize the legal issues for you before you dive into case law research or start drafting. The most trusted and comprehensive California-specific practice guides available.
Select Forms
Jump-start your drafting with select forms, available as part of many CEB practice guides.
OnLAW Pro Features that Make a Difference
Primary Law
Leverage our best-in-class legal search to find the most relevant content, fast. Narrow your results with advanced filters, including court, cause of action, procedural posture, and disposition. Coverage includes California Court of Appeals and Supreme Court, Ninth Circuit Court of Appeals, and U.S. Supreme Court case law, as well as the California Codes and California Constitution.
Select Forms
Jump-start your drafting with select forms, available as part of many CEB practice guides.
TrueCite™
Is that case still good? Find out at a glance. Color-coded treatment flags let you know immediately whether a case has negative history and which subsequent decision is responsible for the most critical treatment.
Practice Guides
Rely on CEB’s expert community of contributing judges and lawyers to frame and organize the legal issues for you before you dive into case law research or start drafting. The most trusted and comprehensive California-specific practice guides available.
Each Practice Area is Carefully Curated
Whether your focus is on business law, real property, corporate law, employment law, litigation, family law, or emerging areas like privacy and cybersecurity, CEB’s library spans a wide range of relevant practice areas. This breadth ensures that you find the precise, actionable guidance you need for any legal matter.

Joseph Tully
Attorney & Owner, Tully & Weiss
What Clients are Saying
“What Would CEB Say?” How Leading Criminal Defense Lawyers Leverage CEB
"It’s a fundamental tool that California practitioners need, and it’s basically like breathing."
Common Questions Attorneys Ask About OnLAW Pro
What makes OnLAW Pro different from traditional legal research platforms?
OnLAW Pro is built exclusively for California legal research, giving attorneys comprehensive access to California case law, statutes, rules, and legal analysis within a single connected platform.
Unlike broad national research platforms, OnLAW Pro is designed specifically around the complexities of California law, helping attorneys locate relevant authority faster and conduct more focused legal research with greater confidence.
OnLAW Pro includes:
- California case law, statutes, and rules
- Advanced legal search functionality
- TrueCite® citator tools
- Expert legal analysis and secondary sources
- Continuously updated California legal content
- Intelligent navigation tools designed for California legal research
Its California-first focus helps attorneys reduce research time while improving the accuracy and efficiency of legal analysis.
How do attorneys use OnLAW Pro in daily practice?
California attorneys use OnLAW Pro to research legal issues, analyze case law, interpret statutes and regulations, prepare filings, advise clients, and stay current on legal developments affecting their practice areas.
OnLAW Pro helps attorneys move efficiently from legal question to legal insight by combining:
- California primary law research
- Expert-authored secondary sources and legal analysis
- Advanced search and navigation capabilities
- TrueCite® citator tools
- Continuously updated California legal content
Attorneys commonly use OnLAW Pro for litigation research, compliance analysis, motion preparation, legal analysis, client advisement, and practice-specific California legal research.
How does OnLAW Pro help attorneys get to answers faster?
OnLAW Pro helps attorneys streamline California legal research by combining primary law, expert legal analysis, and intelligent research tools within a single connected platform.
Rather than searching across disconnected resources, attorneys can conduct more focused and efficient California legal research using integrated legal content and advanced navigation tools designed specifically for California practice.
OnLAW Pro helps attorneys:
- Find relevant California authority faster
- Navigate complex legal issues more efficiently
- Reduce time spent piecing together research from multiple sources
- Validate citations with TrueCite® citator tools
- Work with greater confidence in the completeness and accuracy of their research
Its integrated research experience helps attorneys spend less time searching and more time analyzing issues, preparing filings, and advising clients.
What content is included in OnLAW Pro?
OnLAW Pro provides comprehensive access to California legal research materials and authoritative legal content designed specifically for California attorneys.
Content available within OnLAW Pro includes:
- California case law
- Statutes and codes
- Rules of court
- Secondary sources and legal analysis
- CEB treatises and authoritative legal content
- TrueCite® citator tools for validating legal authority
- Real-time updates covering California legal developments
- Advanced search and navigation capabilities
OnLAW Pro helps attorneys conduct faster, more efficient California legal research while staying current on evolving legal developments and precedent.
Why Do California Legal Professionals Choose CEB?
Explore third-party verified results showing how CEB delivers ROI, boosts efficiency and helps attorneys better serve their clients.
Interested in More Information?
Jump over to Resources for additional product brochures, case studies, white papers, as well as on-demand videos and more.