Section 6: Zones and Zonal Commands of the Corps.

(1) The Board shall-
(a) divide Nigeria into such number of zones as it may, from time to time, determine for the effective organisation of the Corps; and
(b) establish, in each zone, a Zonal Command.
(2) The Zonal Command shall, subject to the direction and overall command of the Corps, be responsible for co-ordinating the activities of the Corps in the zone.