Section 13(b)(15) of the Fair Labor Standards Act exempts from the overtime requirements of section 7 :
Code of Federal Regulations
Section 13(b)(15) supplants two exemptions that were contained in the Act prior to the Fair Labor Standards Amendments of 1966. The first is former section 13(a)(18), having identical language, which provided a complete exemption for those employed in the ginning of cotton. The second is the former section 7(c) which provided an overtime exemption for the employees of an employer engaged in sugar processing operations resulting in unrefined sugar or syrup.