Letters of Office Attorney in Mokena, IL

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What is a Letter of Testamentary?

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When a loved one passes away and leaves behind a will, handling their estate can feel overwhelming. One of the first legal documents you’ll likely encounter in the probate process is called Letters of Testamentary, or Letters of Office Attorney. Letters of Testamentary are legal documents issued by the probate court that authorize the executor named in the deceased’s will to act on behalf of the estate. In other words, it’s official permission to begin administering the estate, including tasks like:


  • Gaining access to bank accounts
  • Selling property
  • Paying off debts and taxes
  • Distributing assets to heirs and beneficiaries



Without this document, most institutions, like banks, insurance companies, or title offices, won’t allow access to the deceased’s accounts or property, even if you’re the named executor.

When Are Letters of Office Attorney Required?


If the estate includes real estate, investment accounts, or significant personal property, you will usually need Letters of Testamentary to move forward. Even if you’re confident you were chosen as the executor, you won’t have legal authority to act on behalf of the estate until the probate court grants these letters. In Illinois, the executor must formally petition the court to begin probate and request these letters. The process can vary depending on the estate’s complexity and whether the will is being contested. That’s why having experienced legal guidance is key.

Zapolis & Associates Can Help

Navigating probate law in Illinois can be difficult, especially when you’re dealing with the emotions of a loved one’s passing. At Zapolis & Associates, P.C., we help you every step of the way—from filing the initial petition for probate to securing your Letters of Testamentary as quickly and efficiently as possible.


Our attorneys also provide ongoing support throughout the estate administration process to make sure you’re meeting your legal duties and avoiding unnecessary delays. If you have questions about the probate process, acquiring Letters of Testamentary, or would like to set up a consultation, contact us today!

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