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DE-120(MA)Optional

Attachment to Notice of Hearing Proof of Service by Mail

California · Judicial Council of California · Effective July 1, 2005

This form is an attachment used to list the names and addresses of people who received a Notice of Hearing by mail. It provides extra space for listing these service details.

The court describes it as: Gives more space to list people who had a Notice of Hearing delivered to (served on) them by mail. This can be attached to either Notice of Hearing—Guardianship or Conservatorship (GC-020) or Notice of Hearing-Decedent’s Estate or Trust (DE-120).

Open the official PDFfrom Judicial Council of California

Where this fits in a case

Hearing

Stage: Hearing

This form is used when attaching to a Notice of Hearing for a Decedent’s Estate or Trust, or for a Guardianship or Conservatorship matter.

Either party may file.

Official instructions

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

Common questions

What is this form for?
This form is an attachment that gives more space to list people who received a Notice of Hearing by mail.
Which notices can this be attached to?
It can be attached to either the Notice of Hearing—Guardianship or Conservatorship (GC-020) or the Notice of Hearing-Decedent’s Estate or Trust (DE-120).

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect July 1, 2005.

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