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PC 558Mandatory

Application for Informal Probate and/or Appointment of Personal Representative (Testate/Intestate)

Michigan · Michigan State Court Administrative Office · Effective December 1, 2022

This form is used to ask the court to informally handle the process of proving a will (probate) or to ask the court to officially name a Personal Representative. It asks for details about the person who passed away, the applicant, and any existing wills.

The court describes it as: Court rule / statute: MCL 700.1309, MCL 700.3301,MCL 700.3311, MCL 700.3614, MCR 5.302, MCR 5.309

Open the official PDFfrom Michigan State Court Administrative Office

Where this fits in a case

Start a case

Stage: Start a case

This form is used when someone needs to start the process of handling the estate of a person who has died, whether or not that person left a will.

Either party may file.

Common questions

Who fills out this form?
The form is an application, and it can be filled out by either party involved in the estate process.
What does 'informal probate' mean?
It is a type of probate process that is being requested through this application.
Does this form require a filing fee?
The provided text does not mention any filing fees.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect December 1, 2022.

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