In California family law, motions to strike are generally filed to request the court to remove certain parts of the opposing party's pleadings. You should file the motion in the same court where you filed your divorce petition.You may need to pay a filing fee when you submit the motion. Any party, within the time allowed to respond to a pleading may serve and file a notice of motion to strike the whole or any part thereof. Motions are written documents that ask the court to make orders. Motions can come before, during, or after the trial. This Note discusses grounds for bringing a motion to strike, drafting requirements such as the notice of motion and memorandum of points and authorities. This guide contains generic forms and instructions for filing a typical motion, opposition, or reply in California state court. Enter the case number using correct format and ensure case name and number match the document you are filing. " (CCP § 437, subd.