Summary
Case Summary: In re: Marriage of Leifke - A spouse's failure to seek employment may justify reducing maintenance but not terminating it when they can never realistically bridge the gap between minimum-wage earnings and a marital lifestyle built on $1.9 million in annual income. The Third District's reversal in Leifke exposes a costly strategic blunder common in high-net-worth divorce litigation—filing for termination instead of pursuing a precise reduction with imputed income—and underscores that digital forensics, cross-jurisdictional wage analysis, and relocation tracking are now essential tools for both sides.
The opposing counsel in your maintenance modification case just lost their best argument—and they don't even know it yet. The Third District's ruling in In re: Marriage of Leifke quietly dismantled one of the most overused strategies in high-net-worth divorce litigation: the claim that a recipient spouse's failure to find work is a golden ticket to terminate indefinite maintenance. It's not. And if your lawyer told you otherwise, you need a new lawyer.
The Setup: A German Divorce, an Illinois Battleground, and $1.9 Million in Income
Here's the architecture of this case, and pay attention—because the structural details are where the leverage lives.
Eckhard and Mai Leifke divorced through German courts after an approximately 11-year marriage. The German appellate court, in 2019, awarded Mai indefinite maintenance of roughly $4,003.82 per month. The court's finding was surgical: Mai had no college degree, no meaningful marketable skills, and was employable only at minimum wage. Even with "considerable efforts," she could never maintain the marital standard of living. That word—never—became the load-bearing wall of this entire dispute.
Eckhard registered the German judgment in Du Page County and filed to terminate or reduce. His income had ballooned from approximately $389,000 in 2017 to over $1.9 million in 2020. He'd paid over $531,000 in cumulative maintenance. Mai, meanwhile, had relocated to California—where minimum wage had nearly doubled to $15.50/hour—and had made essentially zero effort to find employment since the 2019 order.
On paper, Eckhard's case looked strong. The trial court agreed, converting indefinite maintenance to term maintenance ending March 2026. The Third District reversed. And the reasoning is a masterclass in understanding what modification law actually requires versus what payors wish it required.
The Holding That Changes Your Strategy
The appellate court did something precise here. It split the analysis into two distinct findings and applied two distinct standards of review—and if you conflate them, you'll lose your case.
Finding One: Change in Circumstances — Affirmed
Under 750 ILCS 5/510(a-5), maintenance modification requires a substantial change in circumstances. The court found one: Mai's complete failure to seek employment, combined with the significantly higher California minimum wage, constituted a material change from the conditions that existed when the 2019 order was entered. This was reviewed under the manifest weight standard, and the court had no trouble affirming it.
This is the part payors get right. A recipient spouse has a good-faith obligation to pursue self-sufficiency. The court cited In re Marriage of Brent for the proposition that a lack of good-faith effort toward economic independence can itself constitute a substantial change in circumstances. Mai's complete inaction gave Eckhard the threshold he needed to get through the courthouse door.
Finding Two: Termination as the Remedy — Reversed
Here's where the trial court overreached, and where most payors' attorneys make a fatal strategic error. Getting through the door is not the same as winning the house.
The Third District held that converting indefinite maintenance to term maintenance—effectively scheduling termination—was an abuse of discretion. The reasoning is devastating in its simplicity: both courts (the German appellate court and the Illinois trial court) found that Mai could never achieve the marital standard of living, regardless of what employment she obtained. When the most a spouse can earn is minimum wage, and the marital standard of living was built on income exceeding $1.9 million, no amount of job-searching closes that gap.
The court drew on In re Marriage of Dunseth, which established that indefinite maintenance is appropriate where a recipient is employable only at an income considerably lower than the marital standard. It invoked In re Marriage of Cheger for the principle that the self-sufficiency goal must be balanced against the realistic likelihood of achieving a reasonable approximation of the marital lifestyle. And it cited In re Marriage of Walker for the foundational rule that a recipient should not be required to lower the marital standard of living as long as the payor has sufficient assets.
Eckhard had sufficient assets. That was never in dispute. And that undisputed fact was the nail in the coffin of his termination argument.
The Distinction That Wins or Loses Your Case
Here is the operative legal principle, stated as clearly as the court stated it:
Failure to seek employment can justify modification of maintenance—but not termination—where the recipient cannot achieve the marital standard of living regardless of employment efforts.
Read that again. Internalize it. Build your entire modification strategy around it.
The proper remedy when a recipient spouse fails to work is to impute income at current rates and reduce maintenance accordingly. Mai moved to California where minimum wage is $15.50/hour. The 2019 German order imputed income at $8.25/hour. That delta is real, it's quantifiable, and it justifies a recalculation. What it does not justify is pulling the plug entirely.
The court acknowledged that this framework "significantly limits the factual scenarios" under which termination could occur given the German court's specific findings. That's not a bug—it's the law working as designed. Indefinite means indefinite until circumstances genuinely warrant termination, not until the payor gets tired of writing checks.
Strategic Implications: What You Do With This Right Now
If You're the Payor
Stop chasing termination unless you can prove the recipient spouse has the actual capacity—education, skills, credentials—to achieve something approaching the marital standard of living through employment. Minimum wage capability is not that. An MBA collecting dust might be. A nursing license that lapsed might be. A real estate career that was abandoned might be. But you need evidence of capacity to close the gap, not merely evidence of laziness.
Your stronger play in a Leifke-type scenario is modification, not termination. File for reduction based on imputed income at current market rates. If the recipient relocated to a higher-wage jurisdiction, use that. If minimum wage has increased since the last order, use that. If the recipient has developed skills or credentials since the last order, use that. Build the case for a meaningful reduction and take the win.
And here's the tech-law angle that most family law practitioners miss entirely: if the recipient spouse claims inability to work while maintaining active professional social media profiles, freelance platform accounts, or unreported gig economy income, that's discoverable. Digital forensics isn't just for custody cases. A forensic examination of devices and online activity can reveal undisclosed income streams, unreported employment, and evidence of skills the recipient claims not to possess. Cyber negligence—failing to preserve or produce electronically stored information—is leverage in discovery, and I use it relentlessly.
If You're the Recipient
Document every job search effort you make. Starting today. Mai Leifke survived this appeal, but she handed Eckhard the change-in-circumstances finding on a silver platter by doing absolutely nothing for years. The court was clear: recipients have a good-faith obligation to pursue self-sufficiency. You don't have to succeed in matching the marital standard. You have to demonstrate you're trying.
Keep a contemporaneous log of applications submitted, interviews attended, skills training pursued, and networking efforts undertaken. If you're in a jurisdiction with a higher minimum wage, understand that your imputed income will reflect that reality. If you've developed any new skills or credentials, be prepared for those to be used against you in a modification proceeding—but also understand that honest disclosure and good-faith effort are your best armor against termination.
And if your ex-spouse's income has increased substantially since the last order—as Eckhard's did, from roughly $389,000 to over $1.9 million—that cuts in your favor on the question of ability to pay. Don't let your attorney sleep on a cross-petition for upward modification.
Relocation as a Double-Edged Sword
Leifke confirms that where a recipient lives matters for imputed income calculations. Moving from a low-minimum-wage state to California nearly doubled the hourly rate the court could impute. If you're a recipient considering relocation, understand the maintenance implications. If you're a payor, monitor where the recipient resides and factor local wage rates into your modification petition. This is basic due diligence that too many attorneys overlook.
The Limitations You Must Acknowledge
Three caveats that any competent practitioner must keep in mind:
First, Leifke is a Rule 23 order. It is not precedential except in the limited circumstances described under Illinois Supreme Court Rule 23(e)(1). You cannot cite it as binding authority. You can, however, use its reasoning persuasively, and the analytical framework it applies is drawn entirely from precedential decisions that are fully citable.
Second, the unique procedural posture matters enormously. The German appellate court made specific, detailed findings about Mai's employability and the impossibility of her achieving the marital standard. Those findings constrained the Illinois court's modification options in ways that a typical Illinois maintenance order might not. If your original order contains less specific findings, you may have more room to argue—or defend against—termination.
Third, the payor's ability to pay was undisputed. Eckhard was earning over $1.9 million annually. If your case involves a payor whose income has declined, whose business has contracted, or who faces legitimate financial constraints, the analysis shifts significantly. Walker's principle—that the recipient shouldn't be forced to lower the marital standard "as long as the payor has sufficient assets"—has a built-in limiting condition that matters.
The Bottom Line for High-Net-Worth Illinois Practitioners
The payors I represent want maintenance obligations to end. That's rational. That's human. And in the right circumstances, it's legally achievable. But Leifke confirms what sophisticated practitioners have always known: termination requires more than frustration with a non-working ex-spouse. It requires proof that the ex-spouse can actually support themselves at something approaching the marital standard—or that the payor can no longer afford to maintain it.
Everything else is modification territory. And modification, done correctly, can produce substantial reductions that meaningfully change the payor's financial picture without triggering the abuse-of-discretion reversal that Eckhard just experienced.
Your opposition filed the wrong motion. They asked for termination when they should have asked for reduction with imputed income. That's the kind of strategic error that costs clients years of appellate litigation and leaves the underlying obligation intact.
Don't make the same mistake. Know what the law actually permits, build your case around achievable outcomes, and use every tool—including digital forensics and cross-jurisdictional wage analysis—to maximize your position within those boundaries.
Your Ex's Attorney Just Filed the Wrong Motion
Whether you're defending against a termination petition or building one, the margin between winning and losing is strategy—not volume. I handle high-net-worth maintenance disputes in Cook, Du Page, Lake, and collar counties with the forensic precision and courtroom intensity these cases demand.
Book your consult now. The other side is already preparing. The question is whether they're preparing correctly. Based on what I see in most filings—they're not.
Full Opinion (PDF): Download the full opinion
Frequently Asked Questions
How is spousal maintenance (alimony) calculated in Illinois?
For combined gross income under $500,000, Illinois uses a formula: (33.33% of payor's net income) minus (25% of payee's net income). The total cannot exceed 40% of combined net income. Duration depends on marriage length, ranging from 20% of marriage length for short marriages to permanent for marriages over 20 years.
Can maintenance be modified after divorce in Illinois?
Yes, unless explicitly waived or made non-modifiable in your agreement. Under 750 ILCS 5/510, modification requires substantial change in circumstances: significant income changes, job loss, disability, or cohabitation by the recipient on a continuing, conjugal basis.
Is spousal maintenance taxable in Illinois?
For divorces finalized after December 31, 2018, maintenance is neither deductible by the payor nor taxable to the recipient under the Tax Cuts and Jobs Act. This federal change significantly impacts settlement negotiations and payment amounts.
Going through a divorce? Get the checklist judges wish you had.
Download the free Illinois Divorce Preparation Checklist - the 30 things to do before your first court date. Plus weekly insights from a Chicago family law attorney.
For more insights, read our Divorce Decoded blog.