The mission of the California Labor Commissioner's Office is to ensure a just day's pay in every workplace in the State and to promote economic justice. The ultimate California labor law guide: minimum wage, overtime, break, hiring, termination, and miscellaneous labor laws.California employment law requires all employers to carry workers' compensation insurance. Learn about the essential employment laws every San Diego business owner should know. California's labor laws require employers to pay employees at least the minimum wage, provide meal and rest breaks, pay overtime, and provide paid sick leave. Learn about employment laws that cover wrongful discharge, workers' compensation, safety violations, discrimination, family and medical leave, and more. What are employee rights in California? In California, all employers must meet workplace posting obligations. Workplace postings are usually available at no cost from the requiring agency. Get the Forms Filled Out.