Nothing in section 28, section 30, section 31, section 34 or 1[sub-section
(5) of section 36], shall apply to persons who may by rules be defined to be, persons, holding
positions of supervision or management or employed in a confidential capacity.
1. Subs. by Act 42 of 1953, s. 4 and the Third Schedule, for "sub-section (4) of section 36".