Rule 17, Sec. 3Rule 17, Sec. 3

Dismissal due to fault of plaintiff. If, for no justifiable cause, the plaintiff fails to appear on the date of the presentation of his evidence in chief on the complaint, or to prosecute his action for an unreasonable length of time, or to comply with these Rules or any order of the court, the complaint may be dismissed upon motion of the defendant or upon the court's own motion, without prejudice to the right of the defendant to prosecute his counterclaim in the same or in a separate action. This dismissal shall have the effect of an adjudication upon the merits, unless otherwise declared by the court. (3a)