The Threat Behind the Clause: What Illinois Law Actually Says About No-Contest Provisions
Key Takeaways: No-contest clauses in Illinois wills and trusts are generally valid but not absolute, and they do not prevent a beneficiary from filing suit. Unlike many states, Illinois has never enacted a statute governing the enforceability of these provisions. The rules come from case law, which treats such clauses as disfavored, construes them strictly to avoid forfeiture, and resolves doubts in favor of the beneficiary because equity disfavors forfeitures. Contrary to most online commentary, Illinois courts have not formally recognized a good-faith exception to a no-contest clause. Many actions — accounting requests, fiduciary breach and trustee removal claims, and construction petitions — may fall outside the reach of a no-contest clause, depending on how it was drafted. Practical risk depends on the size of your bequest, the strength of your capacity or undue influence evidence, the clause’s exact wording, and the timing of the amendment at issue. Because filing deadlines are short and narrowly interpreted, anyone considering a challenge should have counsel evaluate the instrument early rather than assume the clause forecloses relief.
A no-contest clause in an Illinois trust is generally valid, but far from an automatic trap door. Illinois courts enforce these provisions cautiously, construe them strictly, and may decline to apply them where doing so would offend public policy. But the protection Illinois offers is narrower and more technical than most online summaries suggest, and it rewards careful analysis before anything is filed.
If you are weighing a challenge and worried about losing your inheritance, the trust and estate litigation team at King & Jones can help you evaluate the risk before you act. Call 312-372-4142 or reach out to our team today to discuss your situation confidentially.

What a No-Contest Clause Is and How It Works
A no-contest clause, also called in terrorem clauses, appear in wills and trusts and typically state that a beneficiary who challenges the instrument’s validity forfeits their inheritance, receives only a nominal amount, or is treated as having predeceased the testator or settlor. The Latin phrase translates roughly as “by way of threat,” which is a fair description of how the clauses are meant to operate.
No contest clauses do not bar anyone from filing suit. The court retains jurisdiction to hear a properly filed petition. The clause operates as a financial disincentive, and the question it raises is what happens to your share if the challenge fails and a court concludes the clause applies to what you did.
Why Drafters Include Them
Settlors often include forfeiture language to discourage family litigation and preserve privacy. Sometimes an aging parent adds the clause on a planner’s advice. Other times it appears in an amendment executed late in life, occasionally at the urging of the person who stands to benefit most. That timing can matter as circumstantial evidence and is often among the first things experienced counsel examines.
Illinois Has No No-Contest Statute
This is the point most often misunderstood, including in material published online.
Many states that adopted the Uniform Trust Code also adopted a statutory rule making a no-contest provision unenforceable where the beneficiary had probable cause to sue. Michigan is a common example, at MCL 700.7113 for trusts and MCL 700.2518 for wills.
Illinois did not. The Illinois Trust Code, 760 ILCS 3/, took effect January 1, 2020, does not address the enforceability of no-contest clauses. Neither does the Probate Act of 1975, 755 ILCS 5/. In Illinois, the enforceability of a forfeiture provision — in a will or in a trust — is governed by case law and public policy, not by statute.
That has a practical consequence. There is no statutory safe harbor to invoke, and no codified standard a court is required to apply. A beneficiary’s protection comes from the interpretive rules Illinois courts have developed, and from the public policy limits those courts have recognized.
Illinois Has Not Adopted a Good Faith Exception
A number of online summaries, including several fifty-state survey charts, state that Illinois enforces a no-contest clause unless the beneficiary brought the challenge in good faith. That is not an accurate statement of Illinois law, and a beneficiary should not rely on it.
Courts elsewhere have developed three distinct common law approaches to limiting these clauses: strictly construing the clause’s terms, characterizing the beneficiary’s filing as something other than a contest, and excusing contests brought in good faith and with probable cause. A survey of the Illinois decisions published in the Loyola University Chicago Law Journal placed Illinois in the first two categories and expressly not the third. See Ronald Z. Domsky, In Terrorem Clauses: More Bark Than Bite?, 25 Loy. U. Chi. L.J. 493 (1994).
The decision most often cited for an Illinois good faith exception does not establish one. In In re Estate of Wojtalewicz, 93 Ill. App. 3d 1061, 418 N.E.2d 418 (1981), a legatee petitioned to deny appointment of the executor, alleging that the executor’s failure to open probate for nearly a year and failure to file estate and inheritance tax returns had caused the estate to incur substantial penalties. The appellate court reversed the trial court’s conclusion that this conduct fell outside the clause, holding that the testator’s intent was clear and that the provision naming the executor was within the clause’s ambit. It nonetheless refused to enforce, on two grounds:
1. Enforcement would deprive the legatee of his statutory right to seek denial of the executor’s appointment. That right, the court held, cannot be defeated by the testator’s wishes.
2. Enforcement would endanger the assets of the estate by forcing the legatee to stand by silently while the executor jeopardized them.
Good faith appears in the opinion once, as a recital that the trial court had found the challenge was brought in good faith. It is not adopted as a standard and is not applied to anything.
The other modern case in the line is likewise a public policy decision, and a narrow one. In re Estate of Mank, 298 Ill. App. 3d 821 (1st Dist. 1998), refused to disinherit a disabled adult ward whose court-appointed guardian filed a pro forma will contest at the circuit court’s own suggestion, solely to toll the limitations period while a settlement was approved. The court reasoned that the guardian acted as the court’s hand, that the court had not been informed that the will contained a forfeiture clause, and that the petition was rendered a nullity by the settlement order. No good faith test was announced.
What the Illinois Case Law Says
Such clauses are generally valid. Illinois courts have long held that conditions in a clause against contesting a will or attempting to set it aside are generally valid. In re Estate of Wojtalewicz, 93 Ill. App. 3d 1061, 1063(4th Dist. 1981).
But they are disfavored and strictly construed. Though valid, such clauses are disfavored and are strictly construed to avoid forfeiture. Wojtalewicz, 93 Ill. App. 3d at 1063.
Equity resolves doubt in the beneficiary’s favor. Illinois courts are guided by the well-established rule that equity does not favor forfeitures, and that in construing conditions, both precedent and subsequent, a reasonable construction must be given in favor of the beneficiary. Wojtalewicz, 93 Ill. App. 3d at 1063.
Courts look past the literal words. The Illinois Supreme Court has cautioned that the proper disposition of a given case may not lie in a purely lexicographical approach to the clause at issue, but rather in the court’s examination of the clause in relation to the peculiar position of the parties. Oglesby v. Springfield Marine Bank, 25 Ill. 2d 280, 289 (Ill. 1962).
Intent yields to law and public policy. In construing a will, the intention of the testator is given effect unless it is contrary to law or in violation of public policy. Weber v. Hawkins, 30 Ill. 2d 278, 283, 196 N.E.2d 695, 698 (1964).
What Courts Actually Do.
1) Strict Construction. Most Illinois courts strictly construe the clause’s terms, applying the facts of the case and whether the clause’s language applies.
2) Characterizing the filing as something other than a contest. In other words, filing a declaratory judgment action for interpretation of the language of the trust may not be a challenge to the trust that triggers the clause.
3)Public policy. If enforcing the clause would foreclose a right granted by statute, the court may not enforce it.
Conduct That May Not Trigger Forfeiture
Not every filing counts as a “contest” within a clause’s meaning. Because these provisions are narrowly construed, certain actions may fall outside their scope depending on drafting:
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Petitions seeking a trust accounting or withheld information
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Actions for breach of fiduciary duty or trustee removal, as distinct from attacks on validity
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Requests for judicial construction of ambiguous terms
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Claims asserting a creditor or property interest independent of beneficiary status
The distinction between attacking the document and policing the fiduciary is often central, and Wojtalewicz is the clearest Illinois illustration of it. A suit alleging misappropriation or refusal to account does not necessarily challenge validity. Broadly drafted clauses sometimes reach further, however, and the specific text controls. Careful pleading may materially affect exposure.
Weighing the Risk Before You File
| Consideration | Why It Matters |
|---|---|
| Size of your current bequest | A nominal gift may mean limited downside; a substantial share raises real stakes |
| Strength of capacity or undue influence evidence | Bears on whether a court would view the challenge as brought in good faith |
| Exact wording of the clause | Strict construction may place your claim outside its reach |
| Nature of relief sought | Accounting and fiduciary claims are analytically different from validity challenges |
| Timing of the amendment at issue | Deathbed changes may invite closer scrutiny |
The economics deserve honest attention. If a late amendment reduced your share to a token amount, the practical downside of forfeiture may be modest, though litigation costs remain a real consideration. Illinois follows the American Rule, so each side ordinarily bears its own fees absent a specific contractual or statutory basis for shifting them. If you remain a significant beneficiary, the calculation is more demanding and may counsel a negotiated resolution. These judgments depend entirely on your facts and documents.
Deadlines and Procedural Realities
Illinois imposes short filing deadlines, and courts interpret them narrowly.
Wills. Under Section 8-1 of the Probate Act of 1975, 755 ILCS 5/8-1, an interested person has six months after a will is admitted to probate to file a petition contesting its validity. The clock runs from the date of admission to probate, not from the date of death, and not from the date you learned about the will. Illinois courts treat the six-month limit as a statutory jurisdictional requirement: without compliance, the circuit court loses jurisdiction to hear the contest.
Trusts. Under 760 ILCS 3/604(a), a judicial proceeding to contest the validity of a trust that was revocable at the settlor’s death must be commenced within the earlier of two years after the settlor’s death, or six months after the trustee sends the person a copy of the trust instrument together with a notice of the trust’s existence, the trustee’s name and address, and the time allowed for commencing a proceeding. A trustee who sends that notice can shorten a two-year window to six months.
Why Experience With Illinois Trust Litigation Matters
Because Illinois has no governing statute here, the analysis rests on case law, equitable doctrine, and evidence development. Building a good faith record often requires coordinating forensic accountants, valuation professionals for business or real estate interests, and medical evidence bearing on capacity. Firms that regularly try these cases may approach the question differently than those who handle them occasionally. No firm can guarantee a particular outcome.
Frequently Asked Questions
1. Does a no-contest clause stop me from filing a trust contest in Illinois?
No. The clause does not bar filing. It may result in a financial consequence if your challenge fails and the court determines that the provision applies to your conduct and is enforceable.
2. Is there a statute in Illinois that protects me if I had a good reason to sue?
No. Illinois has never enacted a statute addressing the enforceability of no-contest clauses, in either the Illinois Trust Code or the Probate Act. Some states have a codified probable cause exception; Illinois does not. Illinois protection comes from case law holding that these clauses are disfavored and strictly construed, and from public policy limits courts have recognized in particular circumstances.
3. Will requesting an accounting trigger the forfeiture provision?
Often not, but it depends on the drafting. Because Illinois courts construe these clauses strictly and disfavor forfeitures, a request for information or an accounting may fall outside a clause’s scope. Review the exact language with counsel before filing.
4. Do the same rules apply to wills and trusts?
The enforceability analysis is similar for both, because neither is governed by statute in Illinois. The deadlines, however, differ and come from different sources: 755 ILCS 5/8-1 for wills, and 760 ILCS 3/604 for revocable trusts. Estate plans that pair a pour-over will with a revocable trust can implicate both, on different clocks.
5. What if my share was already reduced to almost nothing?
Your downside risk may be limited. When a beneficiary receives only a nominal gift, forfeiture may threaten little, which is one reason such clauses can lose practical force. Litigation costs and the strength of the underlying evidence still matter.
Where This Leaves Illinois Beneficiaries
No-contest clauses in Illinois are generally enforceable in principle but are vulnerable in practice. The strict construction rule, equitable disfavor, and the public policy backstop can give a beneficiary with legitimate concerns real room to pursue them. What these provisions most reliably accomplish is forcing a disciplined, evidence-driven evaluation before anyone walks into court, and that evaluation should occur early with counsel.
If a forfeiture provision is standing between you and answers about a loved one’s trust, King & Jones is ready to review the instrument and the surrounding circumstances. Call 312-372-4142 or schedule a consultation before deadlines run.
This article is for informational purposes only and does not constitute legal advice. Consult a qualified attorney regarding your specific situation.





