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Comprehensive codes and regulations
- Authoritative Source: One of three complete sources for U.S. Federal and State Codes and Regulations, offering immediate updates and verified content across jurisdictions.
- Expert Oversight: Team of 16 specialized legal editors maintains and validates legislative content for all states.
- Advanced Versioning: Complete tracking of legislative changes, including future versions, executive orders, and effective dates.
- Real-time Updates: Codification of state acts upon passage, with integrated cross-references and annotations.
- Legislative depth: Twenty years of legislative history supports thorough legal analysis on historic litigation.

ABA Antitrust Library
vLex hosts over 60 ABA antitrust books and journals, containing important and authoritative information on legal proceedings, antitrust topics and reference materials, directly linked to cited authorities, from the United States as well as international sources.
Learn moreAuthoritative primary and secondary materials
Over 250 publishers, partners, and sources supply U.S. content directly to vLex, with daily updates to help you stay up to date, access more content, and find the documents you need quickly and easily. vLex's U.S. collection includes:
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