Add ipc 324 326

Your query is brief.      But brevity can't be at the cost of precision.

What I've gathered from your query is:    AFTER FILING CHARGE SHEET, CAN NEW SECTIONS OF THE INDIAN PENAL CODE BE ADDED?

Sure.    They can be.      They can be added at any stage before Judgment by the Court either suo motu or at the instance of the Complainant.