To become the legal guardian of an aging parent in Westchester County, you file a petition for adult guardianship under Article 81 of the New York Mental Hygiene Law (MHL) in the Supreme Court of Westchester County — not the Surrogate’s Court. You begin the case with an Order to Show Cause and a Verified Petition asking the court to find that your parent (the “alleged incapacitated person,” or AIP) can no longer manage their property and/or personal needs and is likely to suffer harm as a result. If the court agrees after a hearing, it appoints a guardian and grants only the specific powers your parent actually needs. This guide walks Westchester families through who can petition, what the court requires, the duties that follow, and the alternatives a judge will expect you to consider first.
When Adult Guardianship Becomes Necessary
Watching a parent decline — through dementia, a stroke, or another condition — often forces a difficult question: who can legally make decisions for them when they no longer can? If your parent signed a durable Power of Attorney and a Health Care Proxy while they still had capacity, you may not need a guardianship at all. But when no planning was done and your parent can no longer handle finances, medical decisions, or daily safety, an Article 81 guardianship may be the only path to protect them.
New York deliberately makes adult guardianship a last resort. Because a guardianship removes a person’s right to make their own decisions, the court intervenes only when there is no less restrictive option. To learn more about the full landscape of options, see our Guardianship Overview.
The Correct Court: Supreme Court, Westchester County
Jurisdiction is the single most important thing Westchester families get wrong. The court depends on who the guardianship is for:
| Who needs a guardian | Governing law | Westchester court |
|---|---|---|
| Adult / aging parent who has become incapacitated | MHL Article 81 | Supreme Court, Westchester County |
| A minor child’s person or property | SCPA Article 17 | Westchester County Surrogate’s Court |
| A developmentally or intellectually disabled person (often a child turning 18) | SCPA Article 17-A | Westchester County Surrogate’s Court |
For an aging parent, the case is an Article 81 proceeding heard in the Supreme Court of the county where your parent resides — here, Westchester County. Do not file an adult incapacity guardianship in the Surrogate’s Court; that court handles guardianships of minors (Article 17) and of the developmentally disabled (Article 17-A). Learn more about the adult track on our Article 81 Guardianship page, and about the minor and 17-A tracks on our Guardianship of Minors page.
The Legal Standard the Court Must Find
Filing a petition does not guarantee a guardian will be appointed. Under Article 81, the petitioner must prove, by clear and convincing evidence, that:
- Your parent cannot manage their property and/or personal needs; and
- Your parent is likely to suffer harm because they cannot adequately appreciate the nature and consequences of that inability.
This two-part standard protects against unnecessary guardianships. A parent who is simply making choices you disagree with — but who understands the consequences — does not meet it. The court looks for genuine functional limitations paired with real risk of harm.
Step-by-Step: The Westchester Article 81 Process
The Article 81 process is structured to give your parent strong due-process protections at every stage.
1. Commence the case with an Order to Show Cause and Verified Petition
The proceeding starts when you (the petitioner) file a Verified Petition describing your parent’s condition, the specific powers you are requesting, and the people entitled to notice. The court signs an Order to Show Cause setting a hearing date and directing how everyone must be notified.
2. The court appoints a Court Evaluator
The judge appoints a neutral Court Evaluator to investigate. The evaluator meets your parent, reviews medical and financial information, interviews family members, and reports back to the court on what your parent can and cannot do and whether a guardian is truly needed. The court will often also appoint counsel for the AIP to represent your parent’s wishes.
3. Your parent’s rights are protected
Your aging parent has the right to be present at the hearing and the right to a hearing on the petition. The hearing is the court’s opportunity to weigh the evidence directly and hear from your parent.
4. The court grants the least restrictive powers
If the court finds incapacity, it tailors the guardianship to your parent’s actual needs — the least restrictive intervention required. The judge may appoint a guardian of the person (for personal needs like housing, medical care, and daily living), a guardian of the property (for finances, bills, and assets), or both. Powers your parent can still handle safely are left with your parent.
To understand what the role demands once you are appointed, review Guardian Duties.
What Being a Guardian Requires in Westchester
A Westchester guardianship is an ongoing, court-supervised responsibility — not a one-time order. Once appointed, you must:
- File an initial report within 90 days of appointment.
- File annual reports to the court accounting for your decisions and your parent’s finances and well-being.
- Visit the incapacitated person at least four times per year.
- Act in your parent’s best interests within the scope of the powers the court granted.
An Article 81 guardianship generally lasts for the rest of your parent’s life unless the court terminates or modifies it — for example, if your parent’s condition improves or the guardianship is no longer needed.
When family members disagree about who should serve, or whether a guardianship is appropriate at all, the case can become contested. Our Contested Guardianship page explains how those disputes are handled.
Alternatives the Court Expects You to Consider First
Because New York courts strongly prefer less restrictive options, a judge will want to know why these alternatives won’t work for your parent. If your parent still has capacity, putting these in place now can avoid a guardianship entirely:
- Durable Power of Attorney (General Obligations Law §5-1513) — lets a trusted agent manage finances.
- Health Care Proxy — lets an agent make medical decisions when your parent cannot.
- Living Trust — places assets under managed control without court involvement.
- Supplemental/Special Needs Trust — protects assets while preserving benefits eligibility.
- Supported Decision-Making — provides help with decisions while your parent retains legal authority.
Explore these in depth on our Alternatives to Guardianship page. The right tool depends entirely on your parent’s current capacity and needs.
Frequently Asked Questions
Do I file my aging parent’s guardianship in the Westchester Surrogate’s Court?
No. An adult Article 81 guardianship for an incapacitated parent is filed in the Supreme Court of Westchester County. The Surrogate’s Court handles guardianships of minors (SCPA Article 17) and of the developmentally disabled (SCPA Article 17-A).
How long does it take to be appointed guardian?
Timing varies. The court must appoint a Court Evaluator, allow time for investigation, and hold a hearing. Emergencies can sometimes be addressed with temporary relief, but every Article 81 case requires the full due-process steps before a guardian is appointed.
Can my parent object to the guardianship?
Yes. Your parent has the right to be present, to have counsel, and to a hearing. The court will not appoint a guardian unless incapacity is proven by clear and convincing evidence.
What if my parent already signed a Power of Attorney?
A valid, durable Power of Attorney (GOL §5-1513) plus a Health Care Proxy may eliminate the need for guardianship entirely. Bring those documents to your consultation so we can assess whether a court proceeding is even necessary.
Speak With a Westchester Guardianship Attorney
Becoming the guardian of an aging parent in Westchester is a serious legal undertaking with strict standards, ongoing court reporting, and important alternatives to weigh first. Morgan Legal Group guides Westchester families through every step of the Article 81 process — and helps determine whether a less restrictive option will protect your parent without a court proceeding.
Schedule a consultation with Russel Morgan, Esq. to discuss your family’s situation: Book a 30-minute consultation.
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