KHK Law-Blog: What Is Palimony? (JK)
Living with a romantic partner can feel every bit as committed as marriage, yet Illinois law treats married and unmarried couples very differently, especially when the relationship ends.
“Palimony” is the informal word for financial support one partner may seek from the other after an unmarried relationship dissolves. Below is a plain-language guide explaining what palimony means, how it developed, and why Illinois residents need to plan ahead if they want any post-break-up support.
Palimony Definition
Palimony blends the words “pal” and “alimony.” It refers to court-ordered payments (or a settlement) one former partner makes to another when they were never legally married. Think of it as alimony for people who only cohabited.
In places that recognize palimony, judges may divide assets, award monthly support, or both. The goal is to prevent one partner—often the one who sacrificed income to support the household—from walking away empty-handed. This simplified definition helps you see that palimony is about fairness when an unmarried relationship ends.
Where Did Palimony Come From?
The concept took off after the high-profile California case Marvin v. Marvin (1976). Actor Lee Marvin’s long-time partner, Michelle Triola Marvin, argued that he had promised to support her financially. Although she ultimately lost, the court said partners could sue for support if they proved an express or implied contract.
Other states later adopted similar ideas. Understanding this history shows why many assume palimony exists everywhere, even though that is untrue.
Does Illinois Recognize Palimony?
Illinois does not presently recognize palimony. The Illinois Supreme Court shut the door on such claims in the 1979 case Hewitt v. Hewitt and reaffirmed its stance in later opinions, including Blumenthal v. Brewer in 2016. The courts reasoned that awarding support to unmarried partners could undermine the state’s policy favoring marriage.
As a result, a breakup generally leaves each partner with only the property titled in their own name. Knowing this rule helps unmarried Illinois couples understand that support will not be automatic.
Are There Any Exceptions?
Even though Illinois rejects formal palimony, a former partner may still bring other legal claims:
- Written or oral contracts: If both partners signed (or discussed) a support agreement, a judge may enforce it like any other contract.
- Unjust enrichment or quantum meruit: Courts might require reimbursement when one partner unfairly benefits from the other’s contributions.
- Joint ventures: Couples who built a business together may divide profits under partnership law.
These theories are harder to prove than traditional alimony but offer possible remedies when fairness demands relief. Each alternative rests on standard contract or equity principles, not family-law statutes, so careful documentation is crucial.
Could the Law Change Soon?
Illinois lawmakers have periodically introduced bills to help unmarried partners.
A recent example is House Bill 4404, which would allow cohabitants to sue for economic remedies similar to palimony. While the measure had early momentum, it has not become law as of June 2025.
Until legislation passes, partners remain bound by current rules. Tracking these proposals reminds couples to stay informed because legal rights could expand in the future.
Contact Our Chicago Divorce Lawyers at KHK Family Law & Divorce Attorneys for Help
While the idea of palimony may seem like a fair solution for unmarried couples who share their lives and finances, Illinois law does not currently recognize this type of support. That makes it even more important for cohabiting partners to protect themselves through clear agreements, smart financial planning, and legal guidance.
If you’re in a committed relationship without marriage, taking proactive steps now can help you avoid costly and emotionally draining disputes later. Call our Chicago divorce lawyers at KHK Family Law & Divorce Attorneys to learn how we can help you.
Contact the Chicago Family Lawyers at KHK Family Law & Divorce Attorneys To Get Legal Assistance Today
To learn more and get the help you deserve, call our Divorce lawyers or reach out to KHK Family Law & Divorce Attorneys online by visiting our contact us page.
We serve Cook County and surrounding areas in Illinois. You can also visit our offices in Chicago. We are conveniently located in:
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