No-Contest Clause in a Will: Can It Stop You From Challenging?

What a No-Contest Clause Does

A no-contest clause — also called an in terrorem clause — is a provision in a will that threatens to disinherit any beneficiary who challenges the document. The logic is straightforward: if you contest the will and lose, you forfeit whatever you were originally left.

These clauses are designed as deterrents. They force beneficiaries to weigh the risk: is the potential gain from a successful challenge worth the guaranteed loss if the challenge fails?

But the clause's actual power depends entirely on where you live.

Florida's Prohibition and Indiana's Exceptions

Under Florida Statutes § 732.517, no-contest provisions in wills are unenforceable. Section 736.1108 applies the same rule to trusts created on or after October 1, 1993. Indiana generally enforces no-contest provisions according to their terms under Ind. Code § 29-1-6-2(a), subject to the exceptions listed in subsection (b). Florida beneficiaries do not risk forfeiture under a no-contest clause when contesting a will; in Indiana, the statutory exceptions determine whether the clause is enforceable.

The practical result depends on which state's statute applies and whether the clause concerns a will or a trust.

The Probable Cause Exception (Most US States)

The majority of US states, including California and New York, enforce no-contest clauses but carve out a critical exception: if the challenger had "probable cause" or acted in "good faith," the forfeiture penalty doesn't apply — even if the challenge ultimately fails.

This means you need credible, evidence-based grounds to suspect a problem. A gut feeling that the distribution is unfair won't protect you. Documented evidence of cognitive decline, suspicious changes to the estate plan, or signs of isolation and manipulation can support a probable-cause argument; the court applies the jurisdiction's rule to decide whether the exception is met.

The practical effect is that a no-contest clause discourages frivolous challenges but doesn't prevent well-founded ones.

How Commonwealth Countries Treat Them

In the UK, Canada, Australia, and Singapore, a no-contest clause is treated as a "mere psychological threat" and is legally ineffective unless the will contains a "gift-over" provision. This provision must explicitly name an alternative recipient for the forfeited share — a specific person, a charity, or another beneficiary.

Without a gift-over, the clause has no teeth. And even with one, no-contest clauses in these jurisdictions cannot block statutory dependents from filing claims for reasonable financial provision under laws like the UK's Inheritance (Provision for Family and Dependants) Act 1975.

When a No-Contest Clause Should Concern You

A no-contest clause matters most when all three conditions are met: you're in a state that enforces them, you received a meaningful bequest under the current will, and your evidence for a challenge is thin.

If you were left nothing — or only a token amount — the clause has minimal practical impact. You have little to lose by challenging. That's why estate planners sometimes recommend leaving a modest bequest to anyone likely to contest, precisely to give the clause something to threaten.

Before You Decide

Don't let a no-contest clause scare you into inaction without understanding the rules in your jurisdiction. The clause's enforceability, the strength of your evidence, and the amount at stake all factor into the decision.

Our Contesting a Will toolkit includes a jurisdiction-specific guide to no-contest clause enforcement and a decision framework for evaluating your risk.