Variation of powers

(1) Subject to sub-section (2), sections 73 (2) and (3), 75, 76, 77 and 78, may in their application to a charge be varied or added to by the charge. 59 (2) Any variation or addition as is mentioned in sub-section (1), shall not be acted upon unless the court, having regard to the proceedings and conduct of the parties and to the circumstances of the case, so orders. into procession