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GC-350Mandatory

Letters of Conservatorship

California · Judicial Council of California · Effective July 1, 2015

This form is used to officially record the court's decision to appoint a conservator. It serves as proof that the person listed is the appointed conservator for another person or estate.

The court describes it as: State the court's decision to officially appoint a conservator. The conservator can use this form to prove they are the conservator to others.

Open the official PDFfrom Judicial Council of California

Where this fits in a case

General & info

Information / general use — not tied to one step of a case

This form is used when the court makes an official decision to appoint a conservator. It can also be used to notify institutions and financial companies about the conservatorship.

Prepared by the court or clerk.

Official instructions

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

Common questions

What is this form for?
This form records the court's official decision to appoint a conservator. It can also be used to prove the conservatorship to others.
Do I have to pay a fee to file this?
The notice section mentions that there is no filing fee for filing the form itself.
Who fills out this form?
The form includes sections for the court clerk, the attorney, and the conservator to complete.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect July 1, 2015.

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