You cannot get power of attorney over a parent. That single misunderstanding sends more families down the wrong path than anything else about this process.
The short answer
A power of attorney is not granted by a court. It is a document your parent signs voluntarily, naming you, while they still have the mental capacity to understand it.
That gives you two possible situations:
- Your parent still has capacity — they can sign. Private, quick, usually a few hundred dollars.
- Your parent has already lost capacity — nobody can sign for them. Your route is a court process called guardianship, which is public, slow, and costs thousands.
On this page
The question that decides everything
Legal capacity means your parent can understand what the document is, what powers it hands over, and what that means — at the moment they sign.
A dementia diagnosis does not automatically mean lost capacity. Capacity is assessed at signing, not inferred from a diagnosis, and many people in the early stages can still validly sign. It can also fluctuate through the day.
It is also a legal determination rather than a purely medical one. An attorney will usually speak with your parent privately to satisfy themselves that they understand the document.
A power of attorney signed by someone who lacked capacity can be challenged and voided — often by a sibling, often years later. If capacity is borderline or likely to be disputed, have a physician document their assessment near the signing date.
You need two documents, not one
People say “power of attorney” as though it is a single thing. In most states it is two, and signing only one leaves a serious gap.
Financial power of attorney covers money: bills, bank accounts, insurance, investments, taxes, and sometimes property sales.
Healthcare power of attorney — also called a healthcare proxy, depending on the state — covers medical decisions. It is a separate document under separate statutes, and a financial power of attorney gives you no authority over medical care at all.
Families routinely discover that distinction in a hospital corridor. Do both at once.
Durable. A power of attorney that is not durable ends the moment your parent becomes incapacitated — precisely when you need it. A durable one survives incapacity, which is the entire point of signing.
How to get it signed
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Use your parent’s state’s form
This is where DIY attempts fail. Roughly 30 states plus DC have adopted the Uniform Power of Attorney Act, under which a document is durable by default. Others — including California, Florida, Pennsylvania and Texas — require it to say so explicitly, so a generic form downloaded online may not produce a durable document. Free official forms come from the state bar or the state court’s self-help portal.
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Decide scope and backups
Always name a successor agent — if you are the only agent named and you are unavailable, the document fails. Naming two children as co-agents sounds fair but often means every transaction needs two signatures.
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Sign with the right formalities
Depending on the state, the document needs a notary, two witnesses, or both. The named agent generally cannot act as a witness. Get this wrong and the document can be rejected years later.
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Deliver copies before you need them
Give a copy to every bank, brokerage and insurer your parent uses, and to their doctors. Most institutions want to log it in advance, and finding a problem now beats finding it during a crisis. For real estate use, it usually must be recorded with the county.
Three things that catch people out
Banks can refuse a perfectly valid document
This is the most common practical failure. Banks balk because the document is old, the language is unfamiliar, or branch staff default to caution.
You have more leverage than most families realize. Under the Uniform Power of Attorney Act and comparable statutes, an institution presented with a notarized power of attorney generally must — often within seven business days — accept it, refuse in writing with statutory grounds, or request a certification. Refusing purely because it is not on the bank’s own form is typically not valid, and several states make an unreasonable refusal grounds for a court order and liability for your attorney fees.
If you hit a wall: get the refusal in writing, escalate past the branch to legal or compliance, and cite your state’s statute.
Social Security does not recognize power of attorney
This blindsides almost everyone. The Social Security Administration does not accept powers of attorney at all. To manage a parent’s benefits you must separately apply to become their representative payee. The Department of Veterans Affairs runs its own equivalent fiduciary program, and the IRS requires its own Form 2848.
A flawless durable power of attorney gives you no authority over any of these. Plan for them separately.
What the authority never includes
An agent cannot make or change your parent’s will, cannot vote for them, and cannot act after their death — authority ends the moment your parent dies and the executor takes over. Many documents also restrict gifting unless expressly granted.
If capacity is already gone
If your parent can no longer understand what a power of attorney does, no document executed now will hold. Having them sign anyway is not a shortcut — it can be unwound later and can expose you to allegations of wrongdoing.
Your route is a court proceeding, called guardianship in most states and conservatorship in others. The terminology varies in ways that matter: California uses conservatorship for incapacitated adults, while in Texas conservatorship means child custody only.
Broadly: a petition is filed where your parent lives, a neutral evaluator and a medical assessment are appointed, your parent is notified and usually entitled to their own attorney, and a hearing follows.
| Power of attorney | Guardianship | |
|---|---|---|
| Who chooses | Your parent | A judge |
| Requires capacity | Yes | No — court finds incapacity |
| Typical cost | Free to about $1,000 | Roughly $3,000–$10,000 uncontested |
| Timeline | Days | Months |
| Ongoing oversight | None | Annual accountings, bond, court supervision |
Figures are general estimates and vary widely by state; contested cases routinely run into the tens of thousands. Most states now require courts to consider limited guardianship first, and offer a faster emergency track where there is immediate risk.
An elder law attorney is worth the cost here. Meanwhile, do not move, spend or gift your parent’s assets — you have no authority to do so yet, and it creates problems that follow you through the case. Free local help: the Eldercare Locator (eldercare.acl.gov, 1-800-677-1116).
Frequently asked questions
Can I get power of attorney for a parent with dementia?
Possibly, depending on the stage. A diagnosis alone does not establish lack of capacity. If your parent still understands what they are signing, they may validly execute one. If capacity is gone, guardianship is the remaining route.
Does it need to be notarized?
In most states yes, and many also require witnesses. Under the Uniform Power of Attorney Act, notarization is generally needed for the document to carry full statutory protection and for institutions to be obliged to accept it.
Can siblings share power of attorney?
Your parent can name co-agents, but some states and many institutions require them to act jointly, meaning two signatures for everything. One agent plus a named successor is usually smoother.
Does it let me manage my parent’s Social Security?
No. The SSA does not recognize powers of attorney. You must apply separately to become representative payee.
Sources
- Uniform Law Commission, Uniform Power of Attorney Act (2006)
- Consumer Financial Protection Bureau, Managing Someone Else’s Money: Help for Agents Under a Power of Attorney
- State provisions on durability and third-party acceptance, including Va. Code § 64.2-1602, N.C.G.S. § 32C-1-119, Cal. Prob. Code §§ 4305, 4306, 4406, Conn. Gen. Stat. § 1-350s, Fla. Stat. § 709.2120
Disclaimer: This article is general information, not legal advice, and reading it creates no attorney-client relationship. Power of attorney and guardianship law varies significantly between states and changes over time. Figures are general ranges from published sources, not quotes. Consult a licensed attorney in your parent’s state of residence.
