Wis. Stat. § 221.1005: Refusal to permit inspection.

If an officer in charge of a bank refuses to submit the books, papers and concerns of the bank to the inspection of the division, or refuses to be examined under oath touching the concerns of the bank, the division may inform the attorney general. The department of justice shall then institute an action to procure a judgment dissolving the bank. In order to carry out this section, the division may commence and maintain in the division’s name any action necessary or proper to enforce this section.