What if everything you worked for… every property, every account, every decision you carefully made… didn’t end up where you intended?
It happens more often than most families expect.
Estate plans are meant to bring clarity and peace, but when emotions run high and expectations are unmet, even the closest families can end up in conflict. One of the most common reasons? A claim that the person who created the will or trust was not mentally competent at the time it was signed.
And if that challenge succeeds, the consequences are serious.
Your entire estate plan can be thrown out. Everything you outlined your wishes, your intentions, your legacy can be ignored. Instead, state law will decide who receives your assets, and those people may not be who you would have chosen.
Here is what many people don’t realize. The law generally assumes that you are mentally competent when you create your estate plan. That means the burden of proof falls on the person challenging it. But assumptions alone are not always enough to protect your wishes.
If there is even a small chance that someone might contest your plan, you need to be proactive.
One of the strongest steps you can take is getting a medical evaluation. Ideally, this should happen on the same day you sign your documents. A physician, especially one familiar with cognitive health, can assess your mental capacity and document their professional opinion. This written record can become powerful evidence if your plan is ever questioned.
Another critical step is documenting your decisions.
If you choose to leave unequal inheritances or disinherit someone entirely, it is important to clearly explain your reasoning to your attorney. You may also want to write your reasons down separately and share them with trusted individuals such as friends or advisors. This creates a record that shows your decisions were thoughtful, intentional, and not the result of confusion or pressure. Just remember, these explanations should not be written directly into your will or trust to avoid complications later.
Understanding what “mental competence” actually means is also important.
For wills, the standard is relatively simple. You must generally understand what you own, who you want to receive it, and that your will transfers those assets after your death.
Trusts can be different.
Some states apply the same standard as wills, especially for revocable living trusts. But for other trusts, particularly irrevocable ones, a higher standard may apply. You may need to show that you fully understand the nature of the decision, including its consequences, responsibilities, risks, and benefits.
This distinction matters more than most people think.
Because when your plan is challenged, the court is not looking for perfection. It is looking for proof that you understood what you were doing at the time you made those decisions.
And that proof does not happen by accident. It is built through careful planning, documentation, and guidance.
If you are worried that someone in your family might question your decisions, now is the time to act. The earlier you put protections in place, the stronger your plan becomes.
Do not leave your legacy open to interpretation, conflict, or legal battles.
If you live in Arizona, call 480 719 7333 today and start a conversation about protecting your wishes, your voice, and the future you worked so hard to build.