This handbook, authored by Orestes Tzortzis and copyrighted in 2025, provides an overview of California law, acknowledging contributions from legal scholars, practitioners, legislators, and community stakeholders. It covers a range of topics, including an introduction to the California legal system, the Business and Professions Code, Civil Code, Code of Civil Procedure, Commercial Code, Corporations Code, Education Code, Elections Code, Evidence Code, Family Code, Labor Code, Penal Code, Probate Code, Public Resources Code, Revenue and Taxation Code, Vehicle Code, Water Code, and Welfare and Institutions Code.