Yes, a right of survivorship account can be challenged, but the grounds are narrow and the challenger usually loses
A right of survivorship (also called joint tenancy with right of survivorship, or JTWROS) means that when one account owner dies, the surviving owner automatically owns the entire account. No probate, no will, no waiting. But that automatic transfer can be challenged if someone can prove the account was set up through fraud, undue influence, or lack of mental capacity at the time it was created. The person challenging it—usually an heir or beneficiary left out of the will—has to prove one of those things happened, which is a high bar. Most challenges fail because the account was set up years or decades earlier, and the evidence is thin.
The key difference between a survivorship account and a regular account is that the surviving owner's claim is automatic and does not go through probate. That speed and certainty are why people use survivorship accounts, but they also make challenges harder: you cannot simply contest the will and expect the account to be included. You have to file a separate lawsuit specifically targeting the account itself.
Key Takeaways
- A right of survivorship account bypasses probate and goes directly to the surviving owner, but can be challenged on grounds of fraud, undue influence, or the deceased owner's lack of mental capacity when the account was created.
- The person challenging the account must file a lawsuit in probate or civil court within the state's time limit, which is usually one to three years after the death.
- The bank will not freeze the account or delay the transfer on its own; the challenger must get a court order to stop the surviving owner from withdrawing funds.
- Undue influence is the most common basis for a challenge, but requires evidence that someone pressured the deceased into adding the survivor's name, not just that they benefited from it.
- If the challenge succeeds, the court may order the surviving owner to return some or all of the funds to the estate, but this is rare.
What grounds allow someone to challenge a survivorship account
A challenge must rest on one of three legal grounds. Fraud means the deceased owner was deceived about what they were signing—for example, they thought they were signing a different document, or they were told the account was temporary when it was permanent. Undue influence means someone used pressure, manipulation, or coercion to push the deceased into adding the survivor's name. Undue influence is the most common basis for challenges, but it requires more than just showing that the survivor benefited; you have to show they actively pressured the deceased. Lack of mental capacity means the deceased did not understand what they were doing when they created the account—they had dementia, were heavily medicated, or were otherwise unable to grasp the consequences.
Courts are skeptical of these claims because the account was set up while the deceased was alive and presumably had the power to change it. If the deceased kept the account in place for years, that usually counts as evidence they understood what they had done and wanted it that way. A challenge based on something that happened decades ago is much harder to prove than one based on events in the months before death. The closer the account creation is to the death, and the closer the survivor was to the deceased (as a caregiver or financial controller), the more seriously a court will consider the challenge.
Who can file a challenge and when
Any person with a financial interest can file a challenge: an heir under the will, a beneficiary named in the will, a creditor of the estate, or even the estate itself if the executor decides to pursue it. The challenger does not have to be a family member. The time limit varies by state but is usually one to three years from the date of death. Some states allow a challenge only if the will is being probated; others allow it as a separate civil lawsuit. You need to file in the probate court or civil court in the county where the deceased lived.
The surviving account owner will be named as the defendant. They will have a lawyer (often paid from the account itself, which is a point of contention in many cases). The burden is on the challenger to prove their case by a preponderance of the evidence—meaning it is more likely than not that fraud, undue influence, or incapacity occurred. This is a lower standard than "beyond a reasonable doubt," but it still requires solid evidence, not suspicion.
How the bank handles the account during a challenge
The bank will not freeze the account or hold the funds just because someone has filed a challenge. The surviving owner can withdraw money freely unless and until a court issues an order stopping them. This is a major problem for challengers: by the time a lawsuit is filed and a hearing happens, the surviving owner may have already spent the money. Some courts will issue a temporary restraining order or preliminary injunction to freeze the account while the case is pending, but you have to ask for it immediately and show the judge that you are likely to win and that irreparable harm will result if the funds are not frozen.
If you are considering a challenge, talk to a probate attorney before the surviving owner empties the account. An attorney can file an emergency motion for a freeze within days of the death, which gives you a better chance of preserving the funds while the case proceeds. The bank will honor a court order to freeze the account, but the bank will not act on its own initiative.
What happens if the challenge succeeds
If the court finds that the account was created through fraud, undue influence, or incapacity, it will order the surviving owner to return the funds to the estate. The estate then distributes the money according to the will or, if there is no will, according to the state's intestacy laws. In some cases, the court may order a partial return if it finds that only part of the account was tainted by misconduct.
In practice, successful challenges are rare. The surviving owner usually has a reasonable explanation for why the account was set up—the deceased wanted to avoid probate, wanted to make sure the survivor had access to money after death, or simply wanted to simplify their finances. Unless you have clear evidence of pressure or deception, a judge is unlikely to overturn the account. Even if you win, you may spend more on legal fees than you recover, especially if the account is small.
The difference between challenging the account and challenging the will
A right of survivorship account is separate from the will. You can challenge the will and still lose on the account, or vice versa. The account is not part of the probate estate, so it is not affected by a will contest. If the deceased left a will that names different heirs, but also left a survivorship account to someone else, both documents stand unless you challenge the account specifically. This is why some people use survivorship accounts strategically: they know the account will bypass the will and go directly to the survivor, no matter what the will says.
If you are an heir and you think the deceased was pressured into a survivorship account, you may need to file two separate lawsuits: one to contest the will and one to challenge the account. A probate attorney can advise you on whether both are worth pursuing and whether they can be filed together in the same court.
How to prepare evidence for a challenge
Start by gathering documents: the account opening paperwork, any bank statements showing when the survivor was added, medical records from around the time the account was created (to show whether the deceased had cognitive decline), emails or letters from the deceased, and witness statements from people who knew the deceased and the survivor. If the survivor was a caregiver or had financial control over the deceased, that can support an undue influence claim, but it is not proof by itself.
Talk to people who were present when the account was opened or who heard the deceased discuss it. Did the survivor pressure them? Did the deceased seem confused or reluctant? Were they alone with the survivor when they went to the bank? These details matter. Also ask whether the deceased had a pattern of changing their mind about financial decisions, or whether they seemed to be under the survivor's thumb in other ways. Document everything in writing, with dates and names.
Do not delay. The longer you wait after the death, the harder it is to find witnesses, locate documents, and convince a judge that something was wrong. If you suspect undue influence or fraud, consult a probate attorney within a few months of the death.
Frequently Asked Questions
Can the bank be sued for allowing the account to be set up?
Rarely. Banks have no duty to investigate whether an account owner has the mental capacity to add a survivor or whether they are being pressured. The bank's job is to follow the account owner's instructions. You would need to show the bank knew about fraud or undue influence and ignored it, which is hard to prove.
What if the deceased left a note saying they did not want the survivor to have the account?
A handwritten note can be strong evidence of the deceased's intent, but it is not a legal document that overrides the account itself. You would still need to file a lawsuit and convince a judge that the note shows the account was set up under duress or that the deceased changed their mind. The note is evidence, not a will.
Does it matter if the survivor added themselves to the account without the deceased's permission?
Yes. If the survivor forged the deceased's signature or added themselves without consent, that is fraud and the account can definitely be challenged. But you have to prove the deceased did not authorize it, which may require handwriting analysis or testimony from bank employees who remember the transaction.
Can an estate creditor challenge the account to pay the deceased's debts?
A creditor can file a claim against the estate, but a survivorship account is not part of the estate, so the creditor cannot reach it directly. A creditor could potentially challenge the account if they can show it was set up to defraud them, but this is uncommon and difficult to prove.
How much does it cost to challenge a survivorship account?
Attorney fees for a probate lawsuit typically range from a few thousand dollars to tens of thousands, depending on how contested the case is and how long it takes. Some attorneys work on contingency (taking a percentage of what you recover), but many require an hourly rate or flat fee upfront. Ask your attorney for an estimate before you commit.