24.03 Escheats. The board of commissioners of public lands shall, whenever it shall have reason to believe that any lands have escheated to the state for defect of heirs, cause due inquiry to be made to ascertain the rights of the state, and the attorney general shall bring any suit or action or take any requisite proceeding necessary to protect and secure the rights of the state. The board may either take possession of, or cause to be sued for and recovered as aforesaid when necessary, any real estate believed to have escheated to the state, or may proceed directly to sell all the right, title and interest of the state therein, without first obtaining possession thereof and without establishing title thereto by action.
Wisconsin Legal Code