Wisconsin Statutes Civil Procedure (Ch. 799 to 847) § 816.03. Debtor may be compelled to answer as to property

(1)(a) When an execution against property has, within 5 years, been returned unsatisfied in whole or in part or the officer holding the execution certifies that the officer is unable to levy upon property sufficient to satisfy the judgment or the judgment creditor by affidavit satisfies the court or judge that the judgment debtor, whether an individual, firm, corporation or other association, has property which the judgment debtor unlawfully refuses to apply towards the satisfaction of the judgment, the court or a judge of the county to which the execution was issued shall, upon motion of the judgment creditor, order such judgment debtor, whether an individual, firm, corporation or other association, to appear before the court or judge and answer concerning the judgment debtor's property at a time and place specified in the order, within said county.

(b) A supplemental court commissioner upon application of a judgment creditor shall order any judgment debtor to appear before the supplemental court commissioner and answer concerning the judgment debtor's property at a time and place specified in the order, within said county, in lieu of the procedure set forth in par. (a).