Maximum Hours. No employer shall employ any employee in excess of 40 hours a week, unless the employee receives compensation for employment in excess of such weekly hours at a rate not less than one and one-half times the regular rate at which he is employed. “Regular rate” shall be defined according to the guidelines set forth in the federal Fair Labor Standards Act at 29 U.S.C. § 207(e). Source: PL 1-20, § 4; amended by PL 8-21, § 5.