If you file a motion to strike, it must be in a stand-alone pleading that cannot exceed two pages. A response is due within five days, and the response also cannot exceed two-pages. Do not file a reply unless one is ordered. A motion to strike does not extend the deadline to file a responsive pleading.
(c) If a party serves and files a notice of motion to strike without demurring to the complaint, the time to answer is extended and no default may be entered against that defendant, except as provided in Sections 585 and 586.
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, ...
Unless made at trial or an evidentiary hearing, a motion to strike may be filed only if it is expressly authorized by statute or other rule, or if it seeks to strike any part of a filing or submission on the ground that it is prohibited, or not authorized, by a specific statute, rule, or court order.
A demurrer is a challenge to a particular claim that is made in court. A motion to dismiss is when a request is made to drop a court case. A demurrer or a motion to dismiss can be made on various grounds.
C.C.P. § 436 allows for a motion to strike “any irrelevant, false, or improper matter asserted in any pleading” or portion of a pleading “not drawn of filed in conformity with the laws of this state.” A motion to strike is proper “when a substantive defect is clear from the face of a complaint.” (PH II, Inc.