29 CFR 551.1 - Statutory provision.
The following provision for exemption from the overtime pay provision is contained in section 13(b) of the Fair Labor Standards Act of 1938, as amended ( 29 U.S.C. 213(b)):
(b) The provisions of section 7 shall not apply with respect to:
(11) any employee employed as a driver or driver's helper making local deliveries, who is compensated for such employment on the basis of trip rates, or other delivery payment plan, if the Secretary shall find that such plan has the general purpose and effect of reducing hours worked by such employees to, or below, the maximum workweek applicable to them under section 7(a).