4 Common Questions About Power of Attorney in Illinois

 Posted on May 14, 2026 in Estate Planning / Probate

Power of attorney is one of the most important legal documents a person can have, but it is also one of the most misunderstood. Many people put off setting one up because they are not sure how it works, who should have it, or what it actually allows someone to do on their behalf. If you have questions about power of attorney in 2026, you are not alone. A Geneva, IL estate planning lawyer can walk you through the process and help you put the right documents in place before they are needed.

What Is a Power of Attorney and What Does It Do?

A power of attorney is a legal document that gives another person, called an agent, the authority to act on your behalf. You, the person granting the authority, are called the principal. Depending on how the document is written, your agent can manage your finances, make medical decisions, handle real estate transactions, pay your bills, and much more.

In Illinois, powers of attorney are governed by the Illinois Power of Attorney Act. This law sets out the rules for how these documents must be created, what they can cover, and what protections exist for the principal.

The scope of a power of attorney depends entirely on what the document says. Some are broad and cover many types of decisions. Others are narrow and limited to one specific task. Getting the language right is one of the most important reasons to work with an attorney when creating this document.

What Is the Difference Between a Financial and a Healthcare Power of Attorney?

Financial and healthcare powers of attorney are two separate documents that serve very different purposes, and most people need both as part of a complete estate plan.

A financial power of attorney, also called a property power of attorney in Illinois, allows someone to manage your financial and legal affairs. This can include paying your bills, managing your bank accounts, filing your taxes, handling investments, and dealing with real estate. This document is especially important if you become unable to manage your own finances due to illness, injury, or incapacity.

A healthcare power of attorney gives your agent the authority to handle medical options on your behalf if you are unable to make decisions about your own care. This covers decisions about treatment, surgery, medications, and care at the end of your life. In Illinois, this document is sometimes combined with a living will, which states your wishes about life-sustaining treatment in advance.

Having both documents in place means that both your financial and medical affairs are covered if something happens to you.

What Makes a Power of Attorney Durable and Why Does It Matter?

A durable power of attorney stays in effect even if you become mentally incapacitated. This is one of the most critical distinctions to understand.

Under 755 ILCS 45/2-5, powers of attorney in Illinois generally remain effective despite the principal's disability or incapacity unless the document states otherwise.

For most people, a durable power of attorney is the right choice. If you become incapacitated without one, your family may have to go to court to have a guardian appointed, which takes time, costs money, and is a stressful process for everyone involved.

How Do You Choose the Right Agent for Your Power of Attorney?

Choosing the right person to serve as your agent is a critical element of the process. This person will have significant authority over your finances, medical care, or other personal matters, depending on the type of power of attorney involved. Choosing carefully matters.

Your agent should be someone you trust completely. They should be organized and responsible. They should understand your values and what you would want in different situations. They should be willing to take on the responsibility and be available to act when needed.

Common choices include a spouse, an adult child, a sibling, or a close and trusted friend. It is also a good idea to name a backup agent in case your first choice is unable or unwilling to serve when the time comes.

One thing many people overlook is talking to the person they plan to name before putting their name in the document. Your agent should know they have been chosen and should agree to take on the role. Surprises in these situations are never helpful.

Schedule a Free Consultation With Our DuPage County, IL Estate Planning Lawyer

The Geneva, IL estate planning attorney at DLAW, PC has more than 25 years of legal experience and runs her own practice specifically so she can become personally involved with each of her clients. Attorney Deanna Aguinaga Walker understands that estate planning touches some of the most important parts of your life, and she takes the time to help you navigate it with care and confidence across a wide range of legal matters. Call 331-222-7978 to talk about your situation and find out what documents you need to have in place.