The basic path: court petition, medical evidence, and your parent's consent or a judge's order

Getting power of attorney over a parent requires a court to grant it, not just your parent's signature. If your parent is still mentally capable and willing, they can sign a document giving you power of attorney — this is the simplest route and happens outside court. If your parent cannot make decisions or refuses, you must petition the court in your parent's home county to become their legal guardian or conservator, which is a longer process that includes a judge's review.

The exact steps and names for these roles vary by state. Some states use "guardian" and "conservator" as separate roles (guardian handles medical and personal decisions, conservator handles money). Other states use "guardian" for both. A few use "curator" or other terms. Your state court website or your county clerk's office can tell you which applies where your parent lives.

Key Takeaways

  • If your parent is mentally capable and willing, they can sign a power of attorney document themselves, and no court is involved.
  • If your parent cannot make decisions or will not sign, you must file a petition in the court in your parent's home county to become their guardian or conservator.
  • Court guardianship requires medical evidence that your parent cannot manage their own affairs, notice to your parent, and a hearing where a judge decides.
  • You will need to show the court that becoming guardian is in your parent's best interest, and you may need to post a bond or account for money you spend.
  • The process typically takes two to four months, though it varies by state and court workload.

When your parent can sign power of attorney themselves

If your parent understands what they are signing and agrees to it, they can create a power of attorney document on their own. This is called a durable power of attorney (it stays in effect if they become incapacitated) or a healthcare power of attorney (for medical decisions only). Your parent signs it in front of a notary public, and it takes effect when ready or on a date they choose.

This route is fast and private — no court involvement, no public record, no hearing. Your parent can also revoke it at any time if they change their mind and are still mentally capable. Many states have fill-in-the-blank forms available free from the state bar association or the secretary of state's website. Your parent can also work with an elder law attorney to draft one tailored to their situation, which usually costs $200 to $500.

The catch: your parent must have what the law calls "testamentary capacity" — they must understand what power of attorney means, what decisions you will make on their behalf, and what they are giving up. If your parent has advanced dementia, severe mental illness, or is unconscious, they cannot sign a valid power of attorney, and you will need to go to court.

Filing for guardianship or conservatorship in court

If your parent cannot or will not sign power of attorney, you petition the court in your parent's home county. You will file papers with the probate court, family court, or district court — the name depends on your state. The petition names you as the person seeking guardianship and your parent as the ward (or protected person).

You must include medical evidence that your parent cannot manage their own affairs. This usually means a letter from your parent's doctor stating they have dementia, Alzheimer's disease, a stroke, severe mental illness, or another condition that prevents decision-making. Some states require a formal evaluation by a court-appointed physician or psychologist instead of or in addition to your parent's own doctor's letter.

The court will notify your parent of the petition and the hearing date. Your parent has the right to attend, to have an attorney, and to contest the guardianship. In many states, the court appoints a guardian ad litem — an independent person who investigates and reports to the judge whether guardianship is truly necessary and in your parent's best interest. Some states also require your parent to have their own lawyer, even if they cannot afford one.

What happens at the guardianship hearing

At the hearing, you present evidence that your parent cannot manage their own affairs and that you are a fit person to be guardian. The judge may ask you questions about your parent's condition, your relationship, and how you plan to make decisions. Your parent can testify or present evidence against the guardianship. The judge decides whether to grant it based on what is in your parent's best interest.

If the judge grants guardianship, you receive an order and letters of guardianship — official documents showing you have the authority. You will need to present these to banks, doctors, nursing homes, and other institutions to prove you can act on your parent's behalf. Some institutions will ask for certified copies, which you can get from the court clerk for a small fee.

After guardianship is granted, you have ongoing duties. You must act in your parent's best interest, not your own. You cannot use their money for yourself. You must keep records of major decisions and spending. Depending on your state and the amount of money involved, you may need to file annual or periodic reports with the court showing how you have spent your parent's funds and what decisions you have made.

Costs and bonds

Filing fees for a guardianship petition vary by state and county, typically ranging from $200 to $500. Court-appointed evaluations, if required, may cost $300 to $1,000 and may be paid by your parent's estate or by you upfront. Attorney fees, if you hire a lawyer to help with the petition, usually run $1,500 to $3,000 for a straightforward case, though complex situations cost more.

Many states require a guardian to post a bond — a form of insurance that protects your parent's money if you misuse it. The bond premium is typically 1 to 3 percent of your parent's assets per year. Some states waive the bond if you are a close family member and your parent's assets are small, or if your parent's will names you as executor or beneficiary. Ask the court clerk whether a bond is required in your situation.

Limited guardianship and less restrictive alternatives

Some states allow limited guardianship, where the court grants you authority over only certain decisions — for example, healthcare and living arrangements, but not money — while your parent keeps control over other areas. This is used when your parent can manage some decisions but not others.

Before pursuing guardianship, courts in many states require you to consider less restrictive options. These include a power of attorney (if your parent can sign), a healthcare proxy or medical power of attorney (for medical decisions only), a representative payee arrangement with Social Security (if your parent receives benefits), or a conservatorship of the estate only (if the issue is money management, not personal care). If your parent has some capacity, a supported decision-making agreement — where you help them make decisions but they retain legal authority — may be available in your state.

What to do if your parent lives in a different state

You must file the guardianship petition in the court in the state and county where your parent lives, not where you live. If your parent is in a nursing home or hospital in one state but is a legal resident of another, the rules vary — generally you file where they are physically located, but you should contact the court clerk in both states to be sure.

If you live far away, you can hire a local attorney in your parent's state to file the petition and represent you at the hearing. You may be able to attend the hearing by video conference in some courts. Some states also allow a co-guardian arrangement, where you and a local family member or professional share guardianship duties.

Frequently Asked Questions

Can I get power of attorney over my parent without their knowledge?

No. If your parent is mentally capable, they must sign the power of attorney document themselves. If they are not capable, you must petition the court, and your parent must be notified of the petition and given a chance to contest it. Forging a power of attorney or hiding a guardianship petition is fraud and can result in criminal charges.

What if my parent has already been declared incompetent by a doctor but refuses to sign?

File a guardianship petition in court. The doctor's letter stating your parent is incompetent is strong evidence, but the court makes the final decision. Your parent still has the right to a hearing and to contest it, even if they are not mentally capable of understanding the process.

Do I need a lawyer to file for guardianship?

You can file the petition yourself in many states — the court clerk can provide the forms and instructions. However, guardianship law is complex, and mistakes can delay the process or result in the petition being denied. An attorney familiar with your state's rules is worth the cost, especially if your parent is likely to contest it or if there are family disagreements.

What happens to power of attorney if my parent dies?

A power of attorney ends when your parent dies. If you are named executor in their will, you then have authority over their estate, but that is a separate legal role. If there is no will, the court appoints an administrator to handle the estate.

Can my parent revoke power of attorney after I have it?

If your parent is still mentally capable, yes — they can revoke it at any time by signing a revocation document. If they are incapacitated, they cannot revoke it. If guardianship was granted by the court, your parent can petition the court to end it, but they must show they are now capable of managing their own affairs.