This manual is designed to assist hiring managers with appropriate hiring processes and Human Resources practices. 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.This Employee Handbook ("Handbook") is designed to ensure that you have the information you need to be successful at the OSA. Most employers are surprised to learn that California does not require companies to have an employee handbook. Each employee newly hired to the County is required to provide documentation of employment eligibility to work in the United States. The ultimate California labor law guide: minimum wage, overtime, break, hiring, termination, and miscellaneous labor laws. California has up to 24 unique state and federal policies that should be included. Santa Clara Law Review. Southern California Law Review. The law protects you when you speak up about safety.