A party may seek reconsideration of the judgment or opinion of the supreme court by filing a motion under s. 809.14 for reconsideration within 20 days after the date of the decision of the supreme court.
Wis. Stat. § 809.64
A supreme court order denying a petition to review a court of appeals decision was neither a judgment nor an opinion. Archdiocese of Milwaukee v. Milwaukee, 91 Wis. 2d 625, 284 N.W.2d 29 (1979). A motion mailed within the 20-day period, but received after the period expired, was not timely and did not merit exemption from the time requirement. Lobermeier v. General Telephone Co. of Wisconsin, 120 Wis. 2d 419, 355 N.W.2d 531 (1984).