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Accessing a Safe Deposit Box After a Loved One Passes

The Probate Law Center Feb. 25, 2026

After someone passes away, family members often know that these items exist. But they are not sure how to get to them—especially when the estate has not been opened yet.

This is where many families run into problems.


You Cannot Automatically Access the Box

Even if you are the spouse, adult child, or closest family member, you may not be able to walk into the bank and open the safe deposit box right away. Under both Kansas and Missouri law, a safe deposit box does not automatically become accessible to family members upon death. The bank has a duty to protect the contents of the box until the proper legal steps are followed. This means that the bank may freeze the box once it learns that the renter has passed away.

We see this often in families from neighborhoods like Brookside, Overland Park, Prairie Village, and Lee’s Summit. A loved one may have told someone where the key is located, or even added their name as an emergency contact. But that does not always mean the bank can legally allow access to the box.


What If You Are a Joint Renter?

Sometimes, another person is listed on the safe deposit box lease as a joint renter. If you are a joint renter, you may be able to access the box after the other renter passes away. However, the bank will usually require:

  • A copy of the death certificate

  • Valid identification

  • Completion of the bank’s internal paperwork

Even then, the bank may limit what you can remove from the box until a probate estate is opened. This is because the contents of the box may belong to the estate, not to the joint renter.


What Happens If You Are Not Listed on the Box?

If you are not listed as a renter, you will likely need to follow a different process. In both Kansas and Missouri, the law may allow a limited entry into the safe deposit box before the estate is formally opened. This is often done for a very specific reason—to search for a Will or other burial instructions.

In some cases, the bank may allow a supervised entry. In other cases, a Court Order may be required before the box can be opened.

If the Court becomes involved, it may allow the box to be opened in the presence of:

  • A bank employee

  • A family member

  • A Court officer or notary

The purpose of this entry is not to remove valuables. Instead, it is to make a list of what is inside and to locate important documents that may be needed to begin the probate process.


Why Is the Will So Important?

Many families believe that probate cannot begin until they find the Will. But sometimes, the Will is in the safe deposit box—and the safe deposit box cannot be opened until probate begins. This can feel like a frustrating loop.

That is why Kansas and Missouri law often provide a way to check the contents of the box for estate planning documents. If a Will is found, it may need to be filed with the Probate Court so that a Personal Representative (in Missouri) or Executor or Administrator (in Kansas) can be appointed.

Once someone has been formally appointed by the Court, they may then have the legal authority to access the box and remove the contents for estate administration.


What Should You Do First?

If you believe that a safe deposit box contains important documents after a loved one’s death, you may want to:

  • Contact the bank to notify them of the death

  • Ask about their policies for safe deposit box access

  • Determine whether you are listed as a joint renter

  • Gather a copy of the death certificate

Taking these steps early can help avoid delays when it is time to open the estate. We often see delays in real estate sales and financial account access in areas like Waldo, Liberty, and Mission when families are unable to locate estate planning documents in a timely manner.


Planning Ahead Can Help

Safe deposit boxes are a secure place to store important documents. However, if no one knows how to access them after death, it can slow down the probate process.

Knowing what steps may be required under Kansas or Missouri law can help families prepare for what comes next.


Disclaimer:

This blog post is provided for informational purposes only and does not constitute legal advice. Reading this post does not create an attorney-client relationship with The Probate Law Center. Probate laws vary by jurisdiction, and the facts of your situation may affect your legal rights and obligations. If you have questions regarding safe deposit box access after the death of a loved one in Kansas or Missouri, you should consult with a qualified attorney licensed in your state.