(a) As indicated in Sec. 780.504, an employee qualifies for exemption under section 13(a)(14) only if he is an agricultural employee employed in the growing and harvesting of shade-grown tobacco and is engaged in the processing of such tobacco. However, both operations do not have to be performed during the same workweek. Section 13(a)(14) of the Act is intended to exempt any agricultural employee from the minimum wage and overtime provisions of the Act in any workweek when he is employed in the growing and harvesting of shade-grown tobacco, irrespective of the provisions of section 13(a)(6) and whether or not in such workweek he is also engaged in the processing of the tobacco as described in section 13(a)(14). The exemption would also apply in any workweek in which the employee, who grew and harvested shade-grown tobacco, is exclusively engaged in such processing.
(b) An employee so employed in any workweek is considered to be excluded from the ``employee employed in agriculture'' whose exemption from the pay provisions of the Act is governed by section 13(a)(6). Therefore, his man-days of exempt labor under section 13(a)(14) in any such workweek are not to be counted as man-days of agricultural labor within the meaning of section 3(u) of the Act and to which section 13(a)(6) refers.
(c) However, since section 3(u) defines man-day to mean ``any day during which an employee performs any agricultural labor for not less than 1 hour'' in the case of an employee who qualifies for the exemption in some workweeks but not in others under section 13(a)(14), all such man-days of his agricultural labor in the workweeks when he is not exempt under section 13(a)(14) will be counted. In this connection, the performance of some agricultural work which does not relate to shade-grown tobacco by an agricultural employee of a grower of such tobacco will not be considered as the performance of nonexempt work outside the section 13(a)(14) exemption in any workweek in which such an employee is employed by such an employer in the growing and harvesting of such tobacco or in its processing prior to stemming, or both, and engages in other agricultural work only incidentally or to an insubstantial extent.