A motion is an application to the court for a specific court order within the confines of an existing case. For example, a motion to preclude asks the court to ban the testimony or evidence from being used in the case.A demurrer under California law is a special type of motion which tests the sufficiency of the pleading. A motion to strike is filed in connection with a demurrer when it is necessary to strike a portion of a cause of action. Demurrer Without Motion To Strike. Motion. Cal. Super. Tells the court that the other side refused to discuss the case with you regarding your intention to file a demurrer, motion to strike, or motion for judgment. Defendant's Preliminary Objections are in the form of a demurrer. There are no fill-in-the-blanks Motion to Strike forms. You must create your own Motion to Strike on pleading paper. Motion To Strike Not Antislapp Without Demurrer. Motion. Cal. Super.