(a) Except as provided in this section, sections 383B.041 to 383B.057 supersede the provisions of any ordinance or resolution of a jurisdiction governed by sections 383B.041 to 383B.058 or any existing special law or home rule charter provision requiring disclosure of information related to the financing of election campaigns or requiring disclosure of economic interests by candidates and elected officials of that jurisdiction.
(b) The governing body of Hennepin County, the governing body of any home rule charter city or statutory city located wholly in Hennepin County, and the school board of Special School District No. 1, Minneapolis may adopt or continue in force ordinances or resolutions that:
(1) impose limits on the amount that any individual or association may contribute to any candidate for elected office in that jurisdiction;
(2) require disclosure of economic interests in addition to those required to be disclosed under section 383B.053; or
(3) require other public officials of that jurisdiction to make such disclosure.
(c) Any home rule charter city that adopts a charter provision modifying or superseding any provision of sections 383B.041 to 383B.057 shall file a copy of the charter provision with the Campaign Finance and Public Disclosure Board within 60 days of its adoption.