What institution(s) has the power to impose non-criminal sanctions for campaign finance infractions?

Sudanesenational election act, 2008 http://www.gurtong.net/LinkClick.aspx?fileticket=GlBnhiZPDW4%3d&tabid=394

Article 99: “A candidate or political party shall bedeemed to have committed electoral offence if they fail, without an acceptableexcuse, to provide the Commission with full and thorough account of all incomesand expenditures during the campaign, on the form prepared by the Commission,within thirty days of the declaration of the final results of an election orreferendum”