What Happens Without a Power of Attorney in Illinois

Your father has a stroke on a Thursday afternoon. By Friday morning, his mortgage payment is due, his utility bills are auto-drafting from a checking account you can't access, and the hospital is asking who has authority to approve the surgical procedure. You don't have a power of attorney. Nobody does.

This is what happens next — and it's far more expensive and invasive than most Illinois families expect.

Immediate Consequences: Everything Freezes

Without a POA on file, no one — not a spouse, not an adult child, not a sibling — has legal authority to act on the incapacitated person's behalf. That means:

Bank accounts are locked. Financial institutions will not allow anyone to withdraw funds, write checks, or pay bills from the incapacitated person's accounts. Even a spouse on a joint account cannot access accounts held solely in the incapacitated person's name.

Medical decisions are in limbo. While Illinois's Health Care Surrogate Act (755 ILCS 40) provides a default hierarchy for medical decisions when no healthcare POA exists, this only covers treatment decisions — not billing disputes, insurance appeals, or facility transfers. Hospitals and insurance companies will refuse to discuss account details with anyone who isn't the named patient or a legally authorized representative.

Real estate is untouchable. If the family home needs to be sold to pay for care, no one can sign the deed. Refinancing, taking out a home equity line, or even dealing with property tax appeals requires the owner's signature or a legally authorized agent.

Bills keep coming. Mortgage payments, insurance premiums, property taxes, car payments — all continue accruing while nobody has the authority to access funds to pay them. Late fees and penalties pile up. Credit scores tank.

The Guardianship Path: Expensive, Slow, and Public

When no POA exists and the person lacks capacity to sign one, the only legal option in Illinois is court-supervised guardianship under the Illinois Probate Act (755 ILCS 5, Article XIa).

What Guardianship Requires

A family member must petition the Circuit Court — the Probate Division in Cook County, or the local circuit court in collar and downstate counties — asking the judge to appoint a guardian of the person (for medical decisions) and/or guardian of the estate (for financial decisions).

The process involves:

1. Filing a petition with the court, including detailed information about the alleged disabled person's condition, assets, and family relationships
2. Hiring an attorney to represent the petitioner — guardianship is not a DIY process
3. Court-appointed guardian ad litem: The judge appoints an independent attorney to investigate and represent the interests of the alleged disabled person. The estate pays this attorney's fees.
4. Medical evaluation: A licensed physician must examine the person and submit a written report to the court confirming the disability
5. Court hearing: The judge reviews all evidence and decides whether to grant guardianship and to whom

What Guardianship Costs

The financial burden of guardianship is significant:

• Probate filing fee: $314–$479 depending on the county (Cook County is the most expensive at $479)
• Petitioner's attorney fees: $2,000–$5,000+ for uncontested cases; $10,000–$50,000+ if family members dispute who should be guardian
• Guardian ad litem fees: $1,500–$5,000, paid from the disabled person's estate
• Physician evaluation: $300–$800
• Ongoing court reporting: The guardian must file annual reports with the court, often requiring attorney assistance ($500–$2,000 per year)
• Surety bond: Required in most cases, with annual premiums based on estate size

A straightforward, uncontested guardianship in Cook County typically runs $5,000–$10,000 all-in. Contested cases — where siblings disagree about who should serve as guardian, or where the alleged disabled person objects — can exceed $50,000.

What Guardianship Takes Away

Unlike a POA, which the principal designs and controls, guardianship strips away the person's legal rights by court order:

• The person loses the legal right to make their own financial and medical decisions
• All major decisions require court approval, adding weeks or months of delay
• Guardianship proceedings are public record — anyone can access the court file
• The guardian must report to the court regularly, creating an ongoing administrative burden
• Changing or removing a guardian requires another court proceeding

A properly executed POA, by contrast, is a private document. No court involvement, no public record, no filing fees, no guardian ad litem.

The Timing Problem: Why "We'll Do It Later" Fails

Here's the structural trap that catches Illinois families: you can only sign a POA while you have mental capacity. Once capacity is lost, it's too late. The document is worthless because the principal couldn't legally consent to it.

There is no emergency exception. There is no "temporary POA" the hospital can issue. There is no shortcut.

If your parent is in early-stage dementia and can still understand who they're appointing and what assets they have, they can still sign a valid POA — but the window narrows with every passing month. If they can no longer comprehend the nature of the document, the only path is guardianship.

What to Do Right Now

If you're reading this because someone in your family just became incapacitated without a POA, your immediate steps are:

1. Consult a probate attorney in the county where the person resides — guardianship rules vary by county
2. Document the person's current condition with their physician
3. Secure what you can — if you're on any joint accounts, those remain accessible. Gather statements and financial records.
4. File for guardianship as quickly as possible to stop the bleeding on unpaid bills

If you're reading this because you want to prevent this scenario, the Illinois Power of Attorney Kit provides the complete set of statutory forms and step-by-step instructions for executing both a Property POA and Healthcare POA correctly — before an emergency forces you into court.

See more Illinois guides →