Dispositional Attachment: Appointment of Guardian (Welf. & Inst. Code, § 360(a)) (JV-418) States more of the court’s decisions (orders) made at a dispositional hearing where the court appoints a guardian for the child. Get form JV-418 Effective: January 1, 2021 View JV-418 Dispositional Attachment: Appointment of Guardian (Welf. & Inst. Code, § 360(a)) form Go to How-to instructions for Juvenile Go to Juvenile Form Packets