The agreed upon regular hours must be used if they are less than the legal maximum regular hours. For example, if you work 32 to 38 hours each week, there is an agreed workweek of 35 hours, and thirty-five hours is the figure used to determine the regular rate of pay. However, in circumstances where the workweek is less than 40 hours, the law does not require payment of the overtime premium unless the employee works more than eight hours in a workday or more than 40 hours in a workweek. In other words, assuming you are employed under a policy that provides for a 35-hour workweek, the law does not require the employer to pay the overtime premium until after 40 hours in a workweek. If you work more than 35 but fewer than 40 hours in a workweek, you will be entitled to be paid for the extra hours at your regular rate of pay, as overtime premium pay is only required after 40 hours in a workweek.