Cal. Family Code - FAM § 7700. Section 7700.
In addition to the contents required by Section 412.20 of the Code of Civil Procedure, in a proceeding under this part the summons shall contain a temporary restraining order restraining all parties, without the prior written consent of the other party or an order of the court, from removing from the state any minor child for whom the proceeding seeks to establish a parent and child relationship.