In CA, an employee is to get double their regular rate of pay for all hours worked in excess of 12 hours in any workday and for all hours worked in excess of 8 on the seventh consecutive day of work in a workweek. There are, however, a number of exemptions (i.e. exceptions) from the overtime law in general but also as to certain classifications of employees. Here is a link to a site that will explain further:https://www.dir.ca.gov/dlse/FAQ_Overtime.htm