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DE-150Mandatory

Letters

California · Judicial Council of California · Effective January 1, 1998

This form is used by people officially appointed as personal representatives of an estate. It serves to prove to others that the person has been officially appointed by the court to handle the estate's duties.

The court describes it as: Persons who are appointed as personal representatives of estates use this to prove to others that they need to work with to carry out their duties that they have been officially appointed by the court.

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 in probate cases when someone needs to prove their official appointment to manage a deceased person's estate.

Either party may file.

Official instructions

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

Common questions

Who fills out this form?
The person appointed as the personal representative of the estate uses this form. It can be filled out by an individual, an institution, or a public administrator.
What does this form prove?
It proves that the person has been officially appointed by the court to carry out the duties related to the estate.
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 January 1, 1998.

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