A defect in an indictment, summons or charge sheet, including reference to the wrong section of a statute or even the wrong statute, does not affect the validity of a charge or conviction provided that: (1) the accused, from the factual description of the alleged offence, was aware of the nature of the charge; and (2) the accused was not prejudiced by the defect. Where an accused person pleads guilty with full understanding of the facts constituting the offence and the essential elements, the conviction will be upheld despite technical defects in the charge sheet. A sentence that exceeds the maximum penalty permissible under the relevant statute is incompetent and must be set aside on appeal.