At the trial stage, a party may wish to make a motion to strike to remove evidence–usually part of a witness's testimony–from the court record, with the jury instructed to disregard the evidence. This is commonly accomplished by raising an objection, which a judge can either sustain or overrule.
The Federal Rules of Civil Procedure states that "The court may strike from a pleading an insufficient defense or any redundant, immaterial, impertinent, or scandalous matter." Similarly, for example, the California Code of Civil Procedure provides that a motion to strike may be made to strike out any "irrelevant, ...
A motion to strike may be brought against complaints, cross-complaints, answers and demurrers. A motion to strike can be brought against an entire pleading, or any part of a pleading.
Although most defenses to a complaint must be stated in the answer, a defendant can move to dismiss the complaint before filing an answer. Motions to dismiss typically make one or more of these arguments: The court lacks the authority or jurisdiction to decide the case or to compel a defendant to appear.
A “motion to dismiss” is typically filed in response to a complaint and is made in lieu of filing an “answer.” Technically, a plaintiff can move to “strike” a defense that a defendant has pled, given that defenses are subject to the same pleading requirements as are the plaintiff's claims.
A motion to strike material from a complaint must be filed before filing an answer. FRCP 12(f). Therefore, unless otherwise ordered by the court, the motion must be filed by the defendant within 21 days after being served with a summons and complaint, or within 60 days if service of the complaint was timely waived.
Steps Check if the court has blank motion forms. Some courts have "check the boxes" or "fill in the blank" motion forms. Create your caption. Title your motion. Draft the introductory paragraph to the body of the motion. Request relief. Lay out the applicable facts. Make your legal argument. Insert a signature block.