Letters of Guardianship
California · Judicial Council of California · Effective July 1, 2016
This form is used to officially prove that a court has appointed a guardian for a person. It records the guardian's appointment and details any special powers or rules that were set for the guardian.
The court describes it as: Letters are the name of the form used to prove to financial institutions and others that a guardian has been appointed by the court and can take actions on behalf of the ward or conservatee.
Where this fits in a case
General & infoInformation / general use — not tied to one step of a case
This form is used after a court has appointed a guardian for a person, and it serves as proof of that appointment to places like banks or other organizations.
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, Letters of Guardianship, is used to show financial institutions and other places that a court has appointed a guardian and that the guardian can act on behalf of the person under guardianship.
- Do I have to file this form?
- The form itself is issued by the court. However, if you are dealing with a financial institution, you may need to fill out and file a separate form (GC-050 or GC-051) with that institution.
- Is there a fee to file this form?
- The text mentions that there is no filing fee for filing the Notice to Institutions and Financial Institutions.
Revision history
No changes recorded since we started tracking this form on October 9, 2026. The current version took effect July 1, 2016.
Related forms
- GC-050
Notice of Taking Possession or Control of An Asset of Minor or Conservatee
This form is used to tell the court when a guardian or conservator takes control of an asset belonging to a minor or conservatee. It requires information about the institution holding the asset, the minor or conservatee, and the asset itself.
MandatoryFillable PDFMotions
Eff. Jan 1, 2009
- GC-051
Notice of Opening or Changing a Guardianship or Conservatorship Account or Safe Deposit Box
This form is used by a financial institution to tell the court when a guardian or conservator opens a new bank account or changes an existing one, or when they change a safe deposit box. It requires the bank's authorized officer to sign the statement.
MandatoryFillable PDFGeneral & info
Eff. Jul 1, 2005
- GC-041
Inventory and Appraisal Attachment
This form is used to provide the court with extra space to list additional property belonging to an estate and to state the appraised value of that property.
OptionalFillable PDFGeneral & info
Eff. Jan 1, 1998
- GC-042(MA)
Attachment to Notice of Filing of Inventory and Appraisal and How to Object to the Inventory or the Appraised Value of Property
This form is an attachment used with form GC-042. It asks the court to list the names and addresses of people who need to receive a copy of the notice about filing an inventory and appraisal, or how to object to the property listed or its value.
OptionalFillable PDFGeneral & info
Eff. Jan 1, 2008
- GC-150
Letters of Temporary Guardianship or Conservatorship
This form is a legal document that shows a court has appointed someone as a temporary guardian or conservator. It provides details about the temporary appointment and includes instructions for banks and other institutions on how to handle the minor or conservatee's assets.
MandatoryFillable PDF1 translationGeneral & info
Eff. Jan 1, 2015
- GC-205-INFO
Information on Probate Guardianship of the Person
This form provides general information about what a guardianship of the person is and discusses various topics related to it. It covers alternatives to guardianship, who can be appointed as a guardian, and the rights and duties of a guardian.
OptionalFillable PDF4 translationsGeneral & info
Eff. Jan 1, 2023
- GC-206-INFO
Information on Probate Guardianship of the Estate
This form provides general information about what it means to be a guardian of an estate, which is a person appointed by the court to manage a child's money or property until the child is 18. It explains the roles, duties, and the court process for appointing a guardian.
OptionalFillable PDF4 translationsGeneral & info
Eff. Jan 1, 2023
- GC-207-INFO
Comparison of Guardians with Other Nonparent Caregivers
This form compares the rights and duties, available support, and court processes for different types of caregivers: foster parents/resource families, and guardians appointed through probate or juvenile court. It is an informational guide, not a legal document to file.
OptionalFillable PDF4 translationsGeneral & info
Eff. Jan 1, 2023