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NC-210GMandatory

Supplemental Attachment to Petition for Change of Name to Conform to Gender Identity (Declaration of Guardian)

California · Judicial Council of California · Effective July 1, 2026

This form is a supplemental attachment used when asking the court to change a child's name to match their gender identity. It asks the person filing the form to provide details about the child's relatives and the person acting as the guardian.

The court describes it as: Gives the court information about the child's relatives and the person who is asking to change the child's name. Use one form for each child whose name you want to change for reasons related to gender identity.

Open the official PDFfrom Judicial Council of California

Where this fits in a case

Start a case

Stage: Start a case

This form is used when a petition to change a name to conform to gender identity is being filed, specifically when the petitioner is the guardian of the child whose name is being changed.

Usually filed by the person starting the case.

Official instructions

How-to guides published by the court for this form.

Common questions

What is this form for?
This form is a supplemental attachment to a Petition for Change of Name to Conform to Gender Identity. It provides information about the child's relatives and the guardian.
Who fills out this form?
The petitioner, who is the guardian of the minor whose name is being changed, fills out this form.
Does this form require a fee?
The provided text does not mention any filing fees for this form.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect July 1, 2026.

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