Wis. Stat. § 778.027: Prosecution decisions based on contributions to certain organizations or agencies and government attorney conduct.

A prosecutor or an attorney representing the state or a political subdivision of the state may not, in exchange for a person’s payment of money, other than restitution, to any organization or agency, dismiss or amend a citation or complaint alleging a violation that provides for a forfeiture or elect not to initiate an action or special proceeding based on such a violation.