The California Supreme Court Historical Society was founded in 1989 as a non-profit public benefit corporation dedicated to recovering, preserving, and promoting California’s legal and judicial history, with a particular emphasis on the State’s highest court.
govinfo is a service of the United States Government Publishing Office (GPO) that provides free public access to official publications from all three branches of the Federal Government.
LawHelpCA.org provides general information, and can help you connect to legal aid organizations and referral services. (It does not provide direct legal advice.)
Nolo has an extensive library of free legal articles, from subjects ranging from traffic tickets to immigration, and more.