(a) All the following conditions must be met in order for the
exemption to apply to an employee:
(1) He must be ``engaged in agriculture'';
(2) Be ``principally engaged'';
(3) On the ``range'', and
(4) In the ``production of livestock.''
(b) Since the raising of livestock is included in the definition of
agriculture under section 3(f) of the Act (see Secs. 780.119--780.121 of
subpart B of this part), the range production of livestock would
normally be deemed agriculture work, and, consequently, an employee,
during this time he is engaged in such activities, would meet the basic
requirement of the exemption that he be ``employed in agriculture.''
The following sections discuss the meaning and application of the other
requirements.