If someone close to you has passed away and left behind property or assets in Kansas, you may need letters testamentary to legally manage or distribute what they owned. These documents are issued by the court and give the executor named in a will the authority to act. Without them, banks, title companies, and other institutions won’t recognize your role even if the will clearly names you.

What exactly are letters testamentary?

Letters testamentary are official court documents that confirm you’re the person legally allowed to handle the estate of someone who died with a valid will. They’re not optional if you’re dealing with real estate, bank accounts, or anything that requires proof of your authority. In Kansas, you can’t just show the will you need these letters to prove the court has formally appointed you.

When do you actually need to get them?

You’ll need to apply for letters testamentary if:

  • The deceased owned property solely in their name
  • You need to transfer titles, close accounts, or sell assets
  • A financial institution or government office asks for “court-issued authority”

If everything was jointly owned or passed through beneficiary designations (like life insurance or retirement accounts), you might not need probate at all. But if there’s a will and assets to manage, you’ll likely need to go through the process. You can read more about when probate is required in our overview of the probate process in Kansas.

How do you start the process in Kansas?

First, file a petition in the district court of the county where the person lived at the time of death. You’ll submit the original will, a certified death certificate, and some basic forms. The court will schedule a hearing sometimes it’s quick, sometimes it takes a few weeks. If no one objects and everything checks out, the judge signs an order admitting the will and issues the letters.

There’s a step-by-step breakdown of what to expect in our guide on how to apply for letters testamentary in Kansas, including which forms to use and where to file.

What paperwork should you gather before filing?

Don’t walk into the courthouse without these:

  • Original signed will (copies usually aren’t accepted)
  • Certified death certificate (get at least 5 copies)
  • List of known heirs and beneficiaries
  • Preliminary inventory of major assets

Missing any of these can delay your petition. A full checklist of what’s needed is available in our article on documents needed for probate in Kansas.

Common mistakes people make

One big error is assuming the will alone gives you power. It doesn’t only the court does. Another is waiting too long. Kansas doesn’t have a strict deadline to start probate, but delays can cause problems with creditors, taxes, or property maintenance.

Some people also try to skip steps to save money, like not notifying all heirs or failing to publish required notices. That can lead to disputes later or even having the court revoke your letters.

Do you need a lawyer?

Kansas doesn’t require an attorney to file for letters testamentary, but it’s often wise to get help if:

  • The will is unclear or contested
  • There are debts or tax issues
  • You’re unfamiliar with court procedures

The Kansas Judicial Branch website has free forms and instructions, but they don’t offer legal advice. If things feel overwhelming, even a short consultation can prevent costly errors.

What happens after you get the letters?

Once issued, you’ll receive a document stamped and signed by the court clerk. Make several certified copies you’ll need them for every institution you deal with. Your job then shifts to collecting assets, paying valid debts, filing final tax returns, and distributing what’s left to beneficiaries. Keep detailed records. The court may ask for an accounting later.

For a clearer picture of what comes next, see our page on what’s required after letters are issued.

Next step: Gather the original will and death certificate. Call the district court in the county where the person lived to ask which probate forms they require. Start there don’t wait for everything to be perfect. You can fix small errors along the way, but delaying won’t make the process easier.