K.S.A. 12-4512

The municipal judge, on motion of the accused person or on his or her own motion, shall set aside a judgment if the complaint does not charge a violation of a city ordinance, or if the court was without jurisdiction of the offense. The motion for setting aside the judgment shall be made within ten (10) days after the finding of guilty, or within such further time as the court may fix during the ten-day period.