Illinois Contested Divorce Lawyers

Protect What Matters Most
When Divorce Becomes a Dispute

When spouses cannot agree on important issues involving children, finances, property, support, or future plans, the divorce becomes contested. Our team helps clients navigate high-conflict situations with a clear strategy, strong advocacy, and practical guidance focused on protecting what matters most.

Illinois Bar Since 2009 | Cook, DuPage, Lake & McHenry | 2026 Super Lawyers
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How We Handle Contested Divorce

We Handle Every Type of
Contested Divorce Situation

Contested divorces often involve difficult decisions, strong emotions, and significant financial or parenting concerns. Whether you're facing disputes involving custody, support, business ownership, property division, hidden assets, or high-conflict negotiations, we help you understand your options and build a strategy focused on long-term outcomes.

What Is a Contested Divorce?

A contested divorce occurs when spouses cannot agree on one or more major issues, such as parenting responsibilities, child support, maintenance, property division, business interests, or debt allocation. These disputes often require negotiation, mediation, court involvement, or trial.

How Long Does a Contested Divorce Take?

Every case is different. The timeline depends on the complexity of the issues, the willingness of both parties to negotiate, court schedules, and the amount of information that must be gathered. More complex disputes generally take longer to resolve than uncontested cases.

Do All Contested Divorces Go to Trial?

No. Many contested divorces are ultimately resolved through negotiation, settlement conferences, or mediation before reaching trial. However, it is important to prepare every case as though trial may become necessary.

Here's How We Handle
Contested Divorce Cases

When important issues remain unresolved, having a clear process becomes critical. We help clients understand what is happening, what decisions are coming next, and how each step may affect their family, finances, and future.

Initial Consultation & Case Strategy

Financial Discovery & Information Gathering

Negotiation, Mediation & Settlement Efforts

Litigation & Court Advocacy

Final Judgment & Future Planning

1. Initial Consultation & Case Strategy

We begin by understanding your situation, concerns, goals, and immediate priorities. We identify potential risks, evaluate strengths and weaknesses, and develop an initial strategy based on your specific circumstances.

2. Financial Discovery & Information Gathering

Contested divorces often require gathering financial records, business documents, property information, retirement accounts, debts, and other evidence. We work to ensure important information is identified and properly evaluated.

3. Negotiation, Mediation & Settlement Efforts

Even in contested cases, many disputes can be resolved through strategic negotiation or mediation. We advocate for your interests while exploring opportunities to reach favorable agreements when possible.

4. Litigation & Court Advocacy

When agreements cannot be reached, we prepare thoroughly for hearings and trial. We present evidence, examine witnesses, challenge opposing arguments, and advocate for outcomes that protect your interests.

5. Final Judgment & Future Planning

Once the court enters final orders, we help clients understand their obligations, rights, and future options. We also assist with post-decree issues, modifications, and enforcement matters when necessary.

Working With Us

Here's What You Can Count On

Family law cases run long. The right working relationship matters as much as the right legal strategy. These are the standards we hold ourselves to, every day, from your first call through your final order.

Communication Standard

We respond to every client message within one business day, often the same day. When your attorney is in court, the team responds first so you always know we have heard you.

Who Makes The Decisions

We explain your options in plain English, give you our recommendation, and tell you the tradeoffs. We never settle, file a motion, or commit you to anything without your written authorization.

Billing Transparency

Every invoice is itemized so you see exactly what we did and what it cost. If a strategic choice will add meaningful cost, we tell you before we do the work.

Documentation Rhythm

After every hearing, negotiation, or strategic decision, you get a written summary of what happened, what was decided, and what comes next. You always have a record to re-read when the moment is calmer.

Our Team

Meet The Team Families Trust
During Difficult Times

We help families navigate divorce, custody, child support, mediation, LGBTQ family law, and complex financial matters. Our approach is direct: clear communication, practical strategy, and a steady hand through every decision.

Olivia Long, Founder & Principal Attorney at O. Long Law, LLC
Olivia Long
Founder & Principal Attorney

Olivia practices family law to help others add value to their lives.

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Alexandra Neukirch, Of Counsel at O. Long Law, LLC
Alexandra Neukirch
Of Counsel

Alex became a lawyer to help clients through life's toughest moments.

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Jessica Mansbacher Kibbe, Family Law Attorney at O. Long Law, LLC
Jessica Mansbacher Kibbe
Family Law Attorney

Jessica practices family law to be a steadfast guide through challenging times.

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Legal Assistant

Lizbeth Reyes-Guzman

Francis McGee, Executive Assistant at O. Long Law, LLC
Executive Assistant

Francis McGee

Ellie Zwart, Paralegal at O. Long Law, LLC
Paralegal

Ellie Zwart

Nia Gray, Office Manager at O. Long Law, LLC
Office Manager

Nia Gray

Maddie Wakley, Paralegal Manager at O. Long Law, LLC
Paralegal Manager

Maddie Wakley

What People Actually Ask Us About Contested Divorce

These are the questions we hear most often from people involved in high-conflict or contested divorce matters.

What Makes a Divorce Become Contested?

A divorce becomes contested when spouses disagree on one or more major issues, including parenting responsibilities, child support, maintenance, property division, debt allocation, business ownership, or other financial matters.

What Happens if My Spouse Is Hiding Assets?

Illinois law requires full financial disclosure during divorce proceedings. If there are concerns about hidden assets, income, or financial misconduct, additional discovery tools may be used to investigate and uncover relevant information.

Can a Business Be Divided During Divorce?

Potentially. Business ownership often creates complex valuation and property division issues. Whether a business is marital property, separate property, or partially subject to division depends on the specific facts involved.

Will the Court Decide Everything for Us?

Not necessarily. Courts encourage parties to resolve issues when possible. However, when agreements cannot be reached, judges may ultimately decide unresolved disputes based on Illinois law and the evidence presented.

How Much Does a Contested Divorce Cost?

Costs vary depending on the complexity of the case, the level of conflict, discovery requirements, the involvement of outside professionals, and the amount of litigation required. We help clients understand potential costs and focus resources strategically.

Can Child Custody Be Part of a Contested Divorce?

Yes. Parenting time and parental responsibilities are among the most common issues involved in contested divorces. Courts focus on the best interests of the child when making decisions.

Reviews

Trusted During Difficult Times

Real clients on what it's like to have us in their corner.

"I have had the pleasure of knowing and working with Attorney Olivia St. Clair Long for almost a decade. I cannot say enough positive things about her as a person, how she practices law, and her character. I team up with her so I do not have to go against her, and her work is second to none! While Olivia will fight hard for her clients, she is also able to switch over to settlement mode with the same tenacity and in the interests of gaining the legal relief her clients request. Being in her field of law is quite emotional. I am impressed at how compassionate Olivia is with her clients, especially given the high stress matters she is retained therein"
"I had an excellent experience working with the team at O. Long Law, during a very challenging time in my life. The attorneys and paralegals were knowledgeable, compassionate, and always took the time to explain every step of the divorce process clearly. They handled my case with professionalism and made me feel confident that my best interests were being protected. Communication was consistent and timely, which helped reduce a lot of my stress. I would highly recommend this firm to anyone in need of reliable and supportive legal representation."
"Jessica was my representing attorney for my prenup. After being initially intimidated by the idea of a prenup, I felt comfortable talking with her. She is amazingly intelligent and personable. She went line-by-line through the draft prenup, explained everything to me, and made edits based on my feedback. She even thought ahead on things that I wouldn’t have even considered. I would recommend her to any of my friends needing representation."
"Olivia gave me advice in a high-conflict divorce situation - pro bono publico- and offered sound, clear and loving guidance. It was so clear to me that she is infinitely knowledgable and clear-headed. Strongly recommend. If you are part of a queer family, recommendation is even stronger, though I'm certain she'd represent everyone with care and honor."
Get Clear Answers And A Roadmap Forward

What To Expect During Your Free Consultation.

Whether you're ready to move forward or just have questions, the first conversation is free, confidential, and on your terms. Tell us what's going on, and we'll outline what comes next.

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