For example, a motion to preclude asks the court to ban the testimony or evidence from being used in the case. You can find samples of these papers in California Forms of Pleading and Practice, at the Orange County Public Law Library .Motion to strike is basically when there's something in the pleading that's false. A motion to strike a complaint or cross-complaint must be brought within thirty (30) days of service of summons. This page gives basic information about a few of these options, such as filing a motion, demurrer, or cross-complaint. A motion to strike can be used to attack legal conclusions in a pleading. (e) Motions to Strike. Sign up for job notifications. In so doing, the public's trust and confidence in the Orange County Sheriff- Coroner Department will be enhanced. Free forms are available for those actions that only require the single form to be filed on an existing case.