Wis. Stat. § 809.20

The court may take cases under submission in such order and upon such notice as it determines. A party may file a motion to advance the submission of a case either before or after the briefs have been filed. The motion should recite the nature of the 20809.20 RULES OF APPELLATE PROCEDURE public or private interest involved, the issues in the case and how delay in submission will be prejudicial to the accomplishment of justice.