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Letters of Administration: The No-Will Path to Estate Authority

Letters of administration are the court document that proves you have legal authority to act for the estate of someone who died without a will. They do the same job as letters testamentary, except the court, not a will, chose the person in charge. Banks and county offices will not release the deceased person’s accounts until you show them.

Settled Estate cover: letters of administration when there is no will
By Settled Estate Editorial Team

The Short Answer

When a person dies without a valid will, no one is named to run the estate. So the probate court appoints an administrator, usually a close relative, and issues letters of administration as proof of that appointment. That document is what a bank asks for before it will let you access, move, or close the deceased person’s accounts.

The same document goes by different names depending on the state and the situation. If there had been a will naming an executor, the court would issue letters testamentary instead. Same authority, different route to the job.

Administration vs. Testamentary

The two names answer one question: how was the person in charge chosen?

  • Letters of administration go to an administrator the court selects when there is no will, or the named executor has died, declined, or been removed.
  • Letters testamentary go to the executor a valid will names. The will speaks; the court confirms.

Either way the holder is the estate’s personal representative, with a fiduciary duty to gather assets, pay valid debts in order, and distribute what is left. When there is no will, the people who inherit are set by your state’s intestate succession law, not by the administrator’s choice.

Who the Court Appoints

With no will to nominate anyone, state law sets a priority order for who may serve as administrator. It commonly runs in this order, though the exact list and any residency rules vary by state:

  1. The surviving spouse
  2. Adult children of the deceased person
  3. Parents, then siblings
  4. Other heirs, and finally a creditor or a public administrator if no one else will serve

A person with higher priority can decline and nominate someone else. If two people with equal priority both want to serve, the court decides. Your state guide lists the exact order and who is eligible.

How to Get Them

The path mirrors an executor’s, with one added step because no will names you:

  1. File a petition to open probate with the county court where the person lived, stating there is no will.
  2. Provide a certified death certificate, a list of the heirs, and notice to the people the law requires.
  3. Ask the court to appoint you as administrator under the state priority order.
  4. Take the oath, and post a probate bond if the court requires one, which is common with no will to waive it.
  5. The court issues your letters of administration. Order several certified copies at once.

The free probate assessment can tell you whether a formal appointment is even needed, since many small estates pass by a small estate affidavit with no letters issued at all.

What Your State Calls Them

The document is nearly universal; the name is not. Open your state’s guide for the exact form, court, and steps:

Letters of Administration (no will, or no named executor who can serve)

Letters of Authority (the term used in Michigan and Ohio)

Letters of Appointment (the term used in Arizona)

A Michigan letter of authority and a Florida letter of administration prove the same thing: this person may act for the estate.

What They Unlock

Once you hold letters, most of the administrator’s real work becomes possible:

Keep the certified copies current. When an institution rejects one for being too old, the court can issue a fresh certified copy on request. For a question specific to your appointment, a probate attorney is the right call.

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Frequently Asked Questions

What is the difference between letters of administration and letters testamentary?
Both are the same kind of court document: proof that a person has authority to act for an estate. The court issues letters testamentary when there is a will that names an executor, and letters of administration when there is no will, or the named executor cannot serve, so the court appoints an administrator instead. The powers are nearly identical; the name reflects how the person in charge was chosen.
How do I get letters of administration with no will?
File a petition to open probate with the county court where the person lived, along with a certified death certificate and a list of the heirs. Because there is no will nominating anyone, the court appoints an administrator based on a priority order set by state law, usually starting with the surviving spouse and then close relatives. After the appointment, and usually after posting a bond, the court issues the letters.
Who can be the administrator of an estate?
When there is no will, state law sets a priority order for who may serve, and it typically begins with the surviving spouse, then adult children, then other heirs. A person with higher priority can decline and nominate someone else. The exact order and any residency or eligibility rules vary by state, so check your state guide and county court.
Is a bond required to get letters of administration?
Often, yes. Because there is no will to waive it, courts frequently require an administrator to post a probate bond before issuing letters, especially in states where a bond is the default. The bond protects the heirs and creditors. In some states the heirs can agree to waive it. See our probate bond guide for how the cost and waiver work.
How long does it take to get letters of administration?
It depends on the court and whether anyone objects. After you file the petition and give the required notice, an uncontested appointment often produces letters within a few weeks to a couple of months. A dispute over who should serve, or a backlogged court, can take longer. Timelines vary by state and county.

Information current as of July 15, 2026

Settled Estate is not a law firm, and this content is for informational purposes only and does not constitute legal advice. Probate laws and procedures in your state can change. Consult with a qualified attorney for advice specific to your situation. Full disclaimer.