Knowing how each document works, what it covers, and its limits is key to a plan that stands up when needed. If you have substantial assets and haven’t reviewed your plan in years, read on.

How a Will Works in Illinois

A Last Will and Testament is a set of written instructions that takes effect at your death. It tells a court who should receive your property, who should raise your minor children, and who should serve as Executor to carry out those instructions.

The court is not incidental to that process. A Will is specifically designed to be filed with and supervised by a Probate judge. Under Illinois law, Probate is required when a person dies owning a home or other assets titled solely in their own name exceeding the value of $150,000, regardless of whether they left a Will behind or not.

For families, Probate often means long waits, court costs, attorney fees, and a public record that exposes assets and beneficiaries. Contested cases can mean even more.

A Will also has no legal effect during your lifetime. If you become incapacitated by illness or injury, your Will offers your family no authority to manage your finances or make decisions on your behalf. That authority requires separate documents entirely.

Illinois does not accept handwritten (holographic) Wills. A Will that isn’t properly executed under Illinois law is invalid, no matter its content or witnesses.

How a Living Trust Works Differently

A Revocable Living Trust is a legal arrangement you create during your lifetime. You align ownership of your assets, your home, bank accounts, investment accounts, and other property, into the Trust, and you name yourself as the initial Trustee. You retain full control of those assets during your lifetime, and you can change the Trust, add to it, or dissolve it entirely.

The difference shows up at death and during incapacity.

Because the Trust owns your assets rather than you personally, those assets do not pass through probate at death. They transfer directly to your beneficiaries according to the Trust’s instructions, managed by the Successor Trustee you named, with no court involvement, no public record, and no Probate waiting period. This is the core of what separates a properly funded Trust from a Will-only plan.

A properly funded Trust also functions during your lifetime in a way a Will cannot. If you become incapacitated, your Successor Trustee steps in immediately to manage Trust assets on your behalf, without requiring a court proceeding or guardianship process. Families with a Will alone do not have that continuity available when a health crisis strikes without warning.

Why “Funded” Is the Most Important Word in Trust Planning

An unfunded Trust does not work when needed.

Funding a Trust means retitling and aligning assets with the Trust. Transfer your home, update financial accounts, and coordinate beneficiary designations with your plan.

We regularly see the consequences of unfunded Trusts. A family discovers that their loved one had a Trust, but the house, typically the largest asset, was never transferred into it. The result is exactly what the Trust was built to prevent: a Probate proceeding, a frozen estate, and a family managing the court system during an already difficult time.

Whether You Still Need a Will Alongside a Trust

Most families still need a Will even after creating a Trust. Each has a purpose.

A Pour-Over Will works alongside a Revocable Living Trust to direct any assets not transferred into the Trust during your lifetime into the Trust at death, so both documents work together to ensure your wishes are followed.

A Will is also the document through which you nominate a Guardian for your minor children. A Trust cannot accomplish that. For families with young children, a Will should be part of the plan, whether or not a Trust is in place.

A complete plan includes a Will and a Trust, each fulfilling unique roles to ensure nothing is missed.

Which One Does Your Family Actually Need

What your family needs depends on your financial situation and your goals.

For younger families just starting to accumulate assets, a Will-based plan may be an appropriate starting point, with the understanding that it will need to evolve as your financial life grows. For families who have young children, own real estate, hold retirement accounts, run a business, or have more complex planning needs, a Trust-centered plan typically provides more protection and less disruption for the people left behind.

Many American adults lack an estate plan, and many who have one haven’t reviewed it in years. Families in crisis often wish they had handled this sooner.

Key Takeaways

• A Will does not avoid Probate in Illinois; it is meant for court oversight.
• A fully funded Revocable Living Trust allows assets to transfer directly to beneficiaries, bypassing court involvement.
• A Trust can operate during your life, guaranteeing immediate continuity if you are unable to manage your affairs.
• For a thorough plan, a Pour-Over Will and Trust support each other, each covering unique roles.
• The biggest failure in Trust planning is neglecting to fund the Trust.

A Practical Starting Point

Take out your estate planning documents and review their first pages. Many haven’t looked at them since signing.

Do your documents match your current assets, family, and wishes? If not, or if your plan is over 3 years old, review it before circumstances force you to act.

We work with families throughout the southwest suburbs of Chicago to build Estate Plans designed around how they actually live, with a coordinated system of documents that holds up when they are needed most. 

Frequently Asked Questions

Does a Will keep my estate out of Probate in Illinois?

A Will does not keep an estate out of Probate. In Illinois, a Will is filed with the Probate court and is subject to court supervision. A Revocable Living Trust, when properly funded, is the primary tool for avoiding probate.

Can I serve as my own Trustee?

Yes. With a Revocable Living Trust, you typically serve as your own Trustee during your lifetime, maintaining full control of your assets. You name a Successor Trustee, a trusted person or professional, to step in if you become incapacitated or when you pass away.

What happens to assets I forget to put in the Trust?

Assets not transferred into the Trust during your lifetime may go through Probate unless they have a named beneficiary or are held jointly. A Pour-Over Will is designed to direct those assets into the Trust at death, though they may still pass through a simplified Probate process first. Funding the Trust properly is one of the most important steps in the process, and it is something we work through with every client at Kerlin Walsh Law to make sure nothing is left outside the plan..

How often should I review my Trust?

A Trust should be reviewed after any significant life change: marriage, divorce, the birth of a child, the death of a named Trustee or beneficiary, a major change in assets, or a move to a different state. As a general rule, reviewing your plan every three to five years keeps it aligned with your current life and Illinois law.

About Kerlin Walsh Law

Kerlin Walsh Law is an estate planning firm serving families and wealth-builders in the southwest suburbs of Chicago. Founded by Eileen Kerlin Walsh, JD, the firm has guided hundreds of families through the process of building Estate Plans that protect what they have built, deliver clarity for the people they love, and hold up when life does not go according to plan. Kerlin Walsh Law is known for the friendliness and depth of knowledge it brings to every client relationship, from the first conversation through the ongoing reviews that keep a plan current.

TL;DR

A Will alone does not avoid Probate in Illinois. It is designed for the court process, and any assets titled in your name at death will pass through it regardless of what your Will says. A Revocable Living Trust, when properly funded, transfers assets directly to your beneficiaries without court involvement, no waiting period, no public record. A Trust also functions during your lifetime, so if you become incapacitated, your successor Trustee steps in immediately without a guardianship proceeding. For most Illinois families with significant assets, the right plan includes both documents working together, a Trust as the foundation and a Will to cover what the Trust cannot. The most common failure point is a Trust that was created but never properly funded. If you are not sure whether your plan would actually accomplish what you intend, schedule a complimentary estate plan review with Kerlin Walsh Law.