When a marriage ends in Illinois, one of the most consequential parts of the process is determining how the marital estate will be divided. Unlike some states, Illinois does not operate on a simple 50/50 split. Instead, the law calls for equitable distribution, meaning the court divides property in a way that is fair given the full circumstances of the marriage.
KHK Family Law & Divorce Attorneys has guided Chicago clients through complex property division matters for decades. Attorney Matthew Katz brings over 20 years of family law experience, a Master’s in Social Work from the University of Chicago, and professional training in psychology and business to every case, giving clients a clear and strategic picture of how their assets are likely to be treated in court.
Marital Property vs. Non-Marital Property
The starting point in any Illinois property division case is determining which assets are marital property and which are non-marital. This distinction matters because only marital property is subject to division by the court.
Illinois law presumes that any property acquired during the marriage is marital property. This includes income earned by either spouse, real estate purchased jointly or individually during the marriage, retirement accounts contributed to during the marriage, and most other assets accumulated from the date of the marriage to the date of the judgment of dissolution.
Property acquired before the marriage is presumed to be non-marital, meaning it belongs to the spouse who brought it into the marriage and is not subject to division. Gifts and inheritances received by one spouse during the marriage are also typically treated as non-marital property.
However, the lines between marital and non-marital property can blur over time. When a non-marital asset is used in a way that intertwines it with marital funds or assets, a process known as commingling, that asset may lose its non-marital character entirely. Tracing the origins and history of assets is often a critical part of property division litigation.
The 12 Factors for Equitable Distribution
When dividing marital property, Illinois courts apply a set of 12 statutory factors to determine what a fair division looks like in a particular case. These factors include each party’s contribution to acquiring and maintaining the marital assets, the duration of the marriage, the economic circumstances of each party, any prior marriages, the tax consequences of the proposed division, and the mental and physical health of both parties, among others.
Understanding how these 12 factors apply to your specific assets before you sit down with your attorney is one of the most valuable things you can do to prepare for your case. The team at khk.law can walk you through each factor in the context of your individual situation.
Protecting Non-Marital Property
If you owned property before your marriage, such as a home, investment account, or business, protecting that asset in divorce requires more than simply asserting that it predates the marriage. Illinois law requires that you demonstrate through clear and convincing evidence that the asset is non-marital and that it has not been commingled with marital property over the course of the marriage.
This means you need documentation: account statements, deeds, loan records, and any other evidence that shows the asset was acquired before the marriage and kept separate throughout. The more thoroughly you can trace the history of an asset, the stronger your argument for non-marital classification.
Retirement Accounts, Pensions, and QDROs
Retirement accounts and pensions are often among the most valuable assets in a marital estate, and Illinois courts have broad discretion over how they are divided. The same 12 equitable distribution factors that apply to other marital property apply here as well.
When a pension or 401(k) is to be divided between spouses, the division is carried out through a legal document called a Qualified Domestic Relations Order, commonly known as a QDRO. This court-issued order directs the plan administrator to pay a specified portion of the retirement benefit to the former spouse, either as a lump sum or over time, in accordance with the terms agreed upon or ordered during the divorce proceeding.
QDROs are highly technical documents and must be drafted with precision to be accepted by the plan administrator. Errors in a QDRO can result in significant financial loss, which is why it is essential to work with counsel who understands this area of the law thoroughly.
