LII is provided by the Cornell Law School and offers access to selected United States primary and secondary sources. These include Court opinions, Constitutional Law resources, subject guides, directories and special reference libraries.
Comprehensive database of primary and secondary legal research materials, including cases, statutes, and journal articles from a number of jurisdictions. Extensiveness of coverage differs between jurisdictions. Thomson Reuters Westlaw is powered by WestSearch™, which searches across multiple content sets by jurisdiction providing more comprehensive and more relevant search results.