15   Giving of warnings

(1)  A warning is to be given by the investigating official and may be given at any place, including a place where the child is found.

(2)  An investigating official who gives a warning to a child must not:

(a)  attach any conditions to the giving of a warning, or

(b)  impose any additional sanctions on a child to whom a warning is given.

(3)  A warning may be given to more than one child at the same time.