Oakbrook Terrace Divorce & Family Law Attorney

Client consulting with attorneys in a law office

In Oakbrook Terrace, Your First Meeting Is Down the Street

Oakbrook Terrace is a small city of about 2,750 residents, better known for the office towers along Route 83 and 22nd Street than for its neighborhoods. Our office is here, on Midwest Road, so clients who live or work in Oakbrook Terrace can sit down with their attorney without planning half a day around it. That matters most at the beginning, when the decisions carry the most weight and people are least sure what to ask. Oakbrook Terrace divorces are filed in the Eighteenth Judicial Circuit and heard at the DuPage County Judicial Center in Wheaton.

Kulerski & Cornelison is a divorce and family law firm in Oakbrook Terrace, on Midwest Road. Kari L. Cornelison has practiced Illinois family law since 1996. She is a court-certified mediator, a trained collaborative lawyer, and an attorney who has tried contested family cases in DuPage County. Those three usually describe three different lawyers. Having done all of it is what makes it possible to say what staying out of court is actually worth in your case.

Why Oakbrook Terrace Clients Work With Us

This firm was built around resolving cases outside a courtroom. That is the practice itself, not a service line held back for clients who think to ask, and it changes what the first meeting is about.

The same few things come up every time:

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The attorney who takes your first call is the attorney who finishes the case
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A process chosen around how your spouse is likely to behave, not around a template
A straight answer about what a Wheaton judge would probably do with your facts
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Fees explained before the work starts, including the parts nobody enjoys paying for

How Illinois Family Law Applies to an Oakbrook Terrace Case

Illinois has been a no-fault state since 2016. Irreconcilable differences is the only ground, and under 750 ILCS 5/401(a-5), living separate and apart for six months conclusively establishes it. Oakbrook Terrace lies entirely within DuPage County, so every case from here goes to Wheaton. A handful of statutes then do most of the work, and several of them matter from the first week rather than the last.

The provisions that decide most cases:

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Child Support

Set under the income shares model in 750 ILCS 5/505 from both parents’ net incomes and the overnight count. Temporary support can be ordered early in the case under 750 ILCS 5/501, so the household budget does not have to wait months for a final judgment.

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Relocation

A move of more than 25 miles from a DuPage residence requires notice and, if the other parent objects, court approval under 750 ILCS 5/609.2. Moves between Oakbrook Terrace and the surrounding towns stay well inside that distance.

Property Division

Marital property is divided equitably under 750 ILCS 5/503. Money spent on purposes unrelated to the marriage once it is breaking down can be charged back to the spouse who spent it as dissipation, which is one reason to leave the accounts alone in the early weeks.

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Spousal Maintenance

Governed by 750 ILCS 5/504. Below $500,000 in combined gross income the guideline formula applies, and temporary maintenance can be requested while the case is pending rather than only at the end.

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Parental Responsibilities and Parenting Time

Allocated under 750 ILCS 5/602.5 and 602.7. A temporary schedule is often the first thing parents need, and a parenting plan is due within 120 days of service. What works in the first few months tends to shape what the final plan looks like.

Understanding this at the outset is worth real money. Most of the expensive disputes we see started as a misunderstanding about what the law actually required.

What to Do in the First Few Weeks

Gather the last three years of tax returns, recent pay stubs, and statements for every bank, brokerage, retirement and credit account, including the ones in only one name. Both spouses will complete an Illinois Financial Affidavit, and those documents are what it is built from. Write down what the household actually spends in a month. Do not move large sums, close joint accounts or run up debt, because the court can treat it as dissipation and because it rarely helps. If there are children, do not move out of the house before getting advice, since the early living arrangement tends to become the baseline. Change the passwords on your personal email and phone, not on shared accounts. Then bring all of it to the first meeting. A consultation is far more useful when the financial picture is on the table rather than described from memory, and for clients in Oakbrook Terrace it is a short trip.

What We Handle for Oakbrook Terrace Clients

We work across the full range of Illinois family law, with the emphasis on resolving matters without a trial wherever the case allows it. Mediation, collaborative divorce, cooperative divorce and one-lawyer divorce are the normal routes here rather than alternatives held in reserve. When a case does have to be litigated, it is handled by an attorney who has actually tried family law cases in DuPage and Cook County.

Divorce (Contested and Uncontested)
Collaborative Divorce and Mediation-Based Resolutions
Parenting Plans and Parental Responsibilities
Child Support and Spousal Maintenance
Division of Marital Assets, Retirement Accounts and Debt
Post-Decree Modifications and Enforcement
Prenuptial and Postnuptial Agreements
Orders of Protection
Every case is approached with attention to what actually matters, which is your family and how it functions after the file closes.

Where to Start

The earliest choices in a divorce shape everything downstream, and most of them get made before anyone has taken legal advice. A single conversation now is usually the cheapest hour of the whole case.

Common Situations Oakbrook Terrace Clients Bring Us

The presenting problem is rarely the actual problem. An argument about a Wednesday overnight is usually an argument about something else, and naming that early tends to shorten the case.

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Someone who has just been served and has 30 days to respond

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A spouse who has started moving money between accounts

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Parents who need a temporary schedule before anything else is decided

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A spouse who will not engage with the process at all

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A lease or a mortgage in both names and only one person still living there

Each one has a legal answer and a practical answer. Part of the job is telling you when those are different.

How We Work

The route matters more than the argument. Most of the gap between a four month divorce and a two year one is decided at the start, not in a courtroom.

We start with your situation, not your paperwork

What you want the result to look like, and what your spouse is realistically going to do. The second answer shapes everything after it.

We pick a route and price it honestly

Mediation, collaborative, cooperative, one-lawyer or traditional. Each asks something different of you, and some of those demands are uncomfortable enough that clients would rather hear about them now than in month six.

We build the financial record before anyone negotiates

Income, accounts, retirement, the house, the debt. Getting this right at the start is what stops a settlement unraveling two years later.

We document it so it holds

The marital settlement agreement and parenting plan, written to be read years from now by two people who no longer talk much, without a lawyer needed to interpret them.

We will also tell you when your position will not survive contact with a judge. Early, in a meeting that costs a fraction of what a failed hearing would.

Serving Oakbrook Terrace and the Surrounding Communities

Our office is in Oakbrook Terrace, at 1S660 Midwest Road. We represent clients throughout DuPage County and into Cook County, including Oak Brook, Villa Park, Elmhurst, Lombard, Westmont, Downers Grove, Hinsdale and Wheaton. Every DuPage case is heard in the same courthouse in Wheaton, so where you live inside the county changes the drive far more than it changes the case.

A couple meeting with a family law attorney in an office

Meet Attorney Kari L. Cornelison

Kari has practiced family law in the Chicago area since 1996. She is a court-certified mediator, a trained collaborative practitioner, and a divorce litigator with years of trial work in the DuPage and Cook County courts behind her. The trial experience is deliberate rather than incidental. Lawyers who only ever settle tend to overvalue settlement, and lawyers who only ever litigate tend to undervalue it. Having done both, she can tell an Oakbrook Terrace client what a judge in Wheaton is likely to do with a particular set of facts, then leave it to the client to decide whether the offer on the table beats that. Her practice is built around keeping families out of court wherever it is possible, not because litigation never has a place, but because she has watched what a contested divorce does to people and to their children.

  • Attorney Kari L. Cornelison of Kulerski & Cornelison

    Kari L. Cornelison

What Our Clients Say

“Kari made a stressful process easier to manage. She explained everything clearly and always kept my family’s needs first.”

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Contact Our DuPage County Family Law Office

Whether you are still weighing the decision or your spouse has already filed, the choices made early shape the ones left later. Call our Oakbrook Terrace office at (630) 928-0600 or send us a message to arrange a consultation.

Hours: Monday–Friday, 9:00 AM – 5:00 PM Call (630) 928-0600 or fill out our online form to get started.
A man looking at his wedding ring during a meeting with a divorce attorney