Petition to Establish Parental Relationship Packet
Trinity Superior Court · Form Packets Available for Download
⚠This form was updated 29 days ago — make sure you're using the latest version.
Last updated July 3, 2026
This form is used to legally establish who a child's biological parent is when paternity has not been officially recognized by the court. A person would need this form if they are an unmarried parent, a child, or someone with custody trying to get a court order that officially names a biological parent.
This form must be printed and filled by hand, or opened in Adobe Acrobat.