Wis. Stat. § 889.11

Any writing certified by the official reporter of any court to have been carefully compared by the reporter with the reporter’s minutes of testimony and proceedings taken on any trial or hearing in such court, and to be a true and correct transcript of all or a specified portion of such minutes, and to be a correct statement of the evidence and proceedings had on such trial or hearing, shall be received in evidence with the same effect as the oral testimony of such reporter to the facts so certified.