An attorney-at-law representing a child shall —
(a) allow the child, as far as is reasonably possible, to give independent instructions concerning the case;
(b) explain the rights and duties of the child in relation to proceedings under this Act, in a manner appropriate to the age and intellectual development of the child;
(c) promote diversion where appropriate, but may not unduly influence the child to acknowledge responsibility; and
(d) ensure that the trial is conducted without delay.