Summons (Joinder)
Judicial Council of California · Family Law
Verified current as of August 1, 2026
This form notifies a person that they are being added as a party to an existing family law court case. Parents, guardians, or attorneys use it to bring someone into a custody, support, or other family law matter that's already in progress.
This form has fillable fields — you can complete it directly in the viewer on the right.