Fill in the page numbers, sign, and date. Complete the Motion.A party may not file a sur-reply or supplemental papers, authorities, briefs, or evidence without leave of court granted for good cause. If the motion contains neither designation, the clerk shall strike it after notice and an opportunity to cure is given, as provided in EDCR 8.03. If no responsive pleading is permitted, a motion to strike must be made within 21 days after being served with the pleading. (f)Motion to Strike. The court may strike from a pleading an insufficient defense or any redundant, immaterial, impertinent, or scandalous matter. Surreplies are not permitted without leave of court; motions for leave to file a surreply are discouraged. Technically, you do not need to have a legal defense to the claims plaintiff makes in the case to file a motion to set aside a default judgment. The Prosecuting Officer highlights that the Motion to Strike is based upon Nevada Rule of Civil.