Maine Probate Form DE-507

Petition to Reopen Estate

This page is for educational purposes only and is not legal advice. Forms and requirements change frequently — verify the current version with your local probate court or an attorney.

Last updated: November 5, 2026

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About Petition to Reopen Estate

This petition asks the probate court to reopen a previously administered estate so that newly discovered property of the decedent can be administered and a new personal representative appointed for that purpose.

When you'd use it: The form is for use when property belonging to a deceased person that was not administered has come to the petitioner's attention after a prior estate was administered and terminated.

Where to get the official form

The official version of Petition to Reopen Estate is published as a PDF by the Maine courts. We checked this link and it resolved to a form on an official court or government website — always download the current version directly from the source rather than a third-party copy:

Verified official PDF

Download Petition to Reopen Estate (PDF) →

Source: maineprobate.net

Link last checked: November 5, 2026

How to file Petition to Reopen Estate in Maine

  1. Step 1 — Confirm you have the correct formUse Petition to Reopen Estate (DE-507) when the form is for use when property belonging to a deceased person that was not administered has come to the petitioner's attention after a prior estate was administered and terminated. Double-check it's the right form for your situation — Maine probate forms are revised periodically, so verify the name and number against your court's current form list before you start.
  2. Step 2 — Complete every required fieldFill out Petition to Reopen Estate carefully and review it for errors before filing. Probate cases can already take months — a small mistake on the form can set your timeline back further.
  3. Step 3 — Get it notarized or witnessed if requiredSome probate forms must be signed in front of a notary or witnesses. Check the instructions on the form itself, and arrange notarization before you file if it's required.
  4. Step 4 — File it with the correct courtSubmit Petition to Reopen Estate to the probate court or county clerk handling the estate — usually in the Maine county where the deceased lived. Ask the clerk how they prefer to receive filings (in person, by mail, or e-filing).

Working through the Petition to Reopen Estate? SwiftProbate builds a personalized, step-by-step checklist for settling the estate — so you know which forms to file, in what order, and by when.

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Probate in Maine

See the full Maine probate guide for filing deadlines, small-estate options, timelines, costs, and county courthouse details.

Read the Maine probate guide →

Frequently Asked Questions

What is Petition to Reopen Estate (DE-507)?
This petition asks the probate court to reopen a previously administered estate so that newly discovered property of the decedent can be administered and a new personal representative appointed for that purpose. You'd typically use it when the form is for use when property belonging to a deceased person that was not administered has come to the petitioner's attention after a prior estate was administered and terminated.
Where do I file Petition to Reopen Estate in Maine?
Probate forms are filed with the probate court or county clerk in the Maine county where the deceased person lived. Our Maine probate guide can help you find the right courthouse, filing fees, and local requirements.
Do I need a lawyer to complete Petition to Reopen Estate?
Many people complete probate forms themselves, especially for smaller or uncontested estates. Complex estates may benefit from professional advice. SwiftProbate is an informational tool that helps you understand and organize the process — it is not a law firm and does not provide legal advice.
Is Petition to Reopen Estate available online?
Most Maine probate forms are published as PDFs by the state courts or the county clerk. You can find the official source linked above.

Other Maine Probate Forms

Small Estate Affidavit for Collection of Personal PropertyAF-102Affidavit of Diligent SearchAF-104Closing Statement of Small Estate Under 18-C M.R.S. §3-1204DE-603Application for Informal Adjudication of Intestacy (informal, intestate)DE-101(I)

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Disclaimer: This page is for informational purposes only and does not constitute legal advice. Probate forms and requirements vary by state, county, and individual circumstances, and change over time. Always verify the current form and instructions with your local probate court, and consult a qualified attorney for advice specific to your situation. SwiftProbate is not a law firm and does not provide legal representation.