The Law Library of Congress contains the world’s largest collection of law books and legal resources. It is a repository for the compete record of American law and holds foreign law materials covering all major national, state, and equivalent jurisdictions. In 1832, the Law Library was officially established to provide the United States Congress and Supreme Court with access to current and accurate legal research materials. Over time, our mission was expanded to include other branches of the U.S. Government, the public, and the global legal community. This evolving mission is supported by a collection of around three million volumes and brings together the expertise of approximately 100 lawyers, librarians, other professionals, and support staff who provide legal reference, research, and analysis using the Law Library’s collection. We also draw upon the collections and expertise of our colleagues throughout the Library of Congress.