Wisconsin Constitution Art. XIII § 3. Eligibility to office

Section 3.(1) No member of congress and no person holding any office of profit or trust under the United States except postmaster, or under any foreign power, shall be eligible to any office of trust, profit or honor in this state.

(2) No person convicted of a felony, in any court within the United States, no person convicted in federal court of a crime designated, at the time of commission, under federal law as a misdemeanor involving a violation of public trust and no person convicted, in a court of state, of a crime designated, at the time of commission, under the law of the state as a misdemeanor involving a violation of public trust shall be eligible to any office of trust, profit or honor in this state unless pardoned of the conviction.

(3) No person may seek to have placed on any ballot for a state or local elective office in this state the name of a person convicted of a felony, in any court within the United States, the name of a person convicted in federal court of a crime designated, at the time of commission, under federal law as a misdemeanor involving a violation of public trust or the name of a person convicted, in a court of state, of a crime designated, at the time of commission, under the law of the state as a misdemeanor involving a violation of public trust, unless the person named for the ballot has been pardoned of the conviction.