Quick Summary

When we talk about “capacity,” we’re really asking a simple question: does a person understand what they’re doing well enough to make a decision or sign a legal instrument? The tricky part is that capacity isn’t an all-or-nothing label. It can change from day to day, and it can be different depending on the task (signing a will is not the same as entering into a complicated contract). Handling capacity well protects a client’s independence while also protecting them from harm, exploitation, and legal problems later.

Why This Matters

Capacity issues show up more and more as families live longer and face dementia, strokes, medication side effects, grief, and illness. If we ignore capacity, two bad outcomes can happen:

  • A person signs an instrument they don’t really understand, and it later gets challenged (or worse, used against them).

  • A person who does still understand gets treated like they don’t — and loses autonomy unnecessarily.

The goal is balance: keep the client in control as much as possible, but don’t pretend red flags aren’t there.

What Families Should Understand

A few things surprise people:

  • Adults are presumed to have capacity. In most situations, someone is treated as capable unless a court says otherwise.

  • Capacity can be “task-specific.” A person might understand personal care decisions but struggle with finances. Or they might still understand a basic estate plan but not a complicated business transaction.

  • Capacity can fluctuate. Time of day, fatigue, dehydration, medication, pain, stress, or infection can all change how clear someone is.

  • A medical opinion isn’t the final word. Clinicians can give helpful input, but in legal disputes, a judge decides what the evidence shows.

Common Misunderstandings (And Where Families Get Burned)

Here are the biggest traps I see:

  • “They have dementia, so they can’t sign anything.” Not always true. A diagnosis doesn’t automatically mean someone lacks capacity.

  • “They’re making a decision I don’t like, so they must be incompetent.” Bad decisions aren’t proof of incapacity. People are allowed to be stubborn, eccentric, or unfair — as long as they understand what they’re doing.

  • “We’ll just have Mom sign quickly while she’s having a good day.” A good day helps, but it still needs to be handled carefully, with the right process and support.

  • “If we get guardianship, everything will be easier.” Guardianship and conservatorship are serious court proceedings. They can protect someone — but they also reduce freedom, create expense, and sometimes cause family conflict.

How Capacity Shows Up in Real Life

Different legal actions can require different levels of understanding. For example:

  • Wills and revocable trusts typically focus on whether someone understands they’re making a plan for after death, knows what they own in general, and understands who their close family/beneficiaries are.

  • Contracts usually require a clearer understanding of the deal being made and its real-world consequences.

  • Powers of attorney and health care authorizations require enough understanding to knowingly grant someone else authority — which can be a big step.

That’s why “capacity” isn’t one single test. It’s tied to what you’re asking the person to do.

How I Think About Capacity in a Client Meeting

I’m not trying to “test” a client. I’m trying to make sure the client is truly directing the plan. That usually means:

  • Watching for signs of confusion or memory gaps that affect decision-making

  • Asking the client to explain things back in their own words

  • Slowing down and breaking information into smaller pieces

  • Choosing better timing (often mornings) and a calmer setting

  • Watching for outside pressure or a dominating third party

  • Making sure the decision fits the client’s long-term values (not someone else’s agenda)

When concerns are mild, we can often proceed carefully. When concerns are serious, the best next step may be getting input from the right medical professional — not guessing.

Practical Steps That Protect Everyone

If capacity might be questioned later, good process matters. Some best practices include:

  • Meet more than once (capacity can look different on different days)

  • Spend time alone with the client (to reduce undue influence concerns)

  • Use strong witnesses when instruments are signed

  • Keep detailed notes about time, setting, who was present, what was discussed, and how the client responded

  • Be cautious about third-party involvement (even well-meaning family members)

This kind of record doesn’t just protect the plan — it protects the client and reduces the chance of a painful court fight later.

A Final Thought

Capacity is deeply human. It’s about dignity, independence, and protection — all at the same time. The right approach isn’t to assume the worst or ignore warning signs. The right approach is to slow down, pay attention, and build a plan that’s as safe as it is respectful.

You can contact us here:  Contact Us or call our office at (517) 548-7400.