Can I exclude heirs who refuse arbitration agreements?

The question of excluding heirs who refuse to sign arbitration agreements is a complex one, fraught with legal and emotional challenges, and a common concern for estate planning attorneys like myself here in San Diego. While the desire to ensure a streamlined and cost-effective estate settlement is understandable, outright disinheritance based *solely* on a refusal to arbitrate is rarely straightforward and can open the door to legal challenges. The enforceability of such a clause depends heavily on state law, the specific wording of the trust or will, and the overall circumstances. Roughly 65% of estate litigation stems from disputes over interpretation of wills and trusts, and arbitration clauses, when properly drafted, can significantly reduce those numbers by offering a faster, more private, and less expensive resolution process.

What are the legal limitations to disinheritance?

Disinheritance is generally permissible, but it must be done correctly. Most states allow individuals to dispose of their property as they wish, but there are limitations, primarily relating to “forced heirship” (though California doesn’t have strong forced heirship laws) and spousal rights. More critically, any disinheritance must be clear, unambiguous, and not based on an illegal or unconscionable reason. Disinheriting an heir simply because they won’t agree to arbitration could be seen as punitive and potentially unenforceable, especially if it appears to be an attempt to control their legal rights. A recent study showed that disputes over trust and estate litigation can cost families an average of $50,000 in legal fees alone, which is why arbitration is often a sensible option for all parties.

Is a “no-contest” clause a viable alternative?

A “no-contest” clause, also known as an *in terrorem* clause, prohibits beneficiaries from challenging the terms of a will or trust, with the penalty of losing their inheritance. These clauses are often included as a deterrent to frivolous lawsuits. However, their enforceability varies by state. California *generally* enforces no-contest clauses, but only if the challenge is brought without “probable cause.” This means the heir must have a reasonable basis for their claim, which makes it difficult to enforce the clause against a legitimate dispute. “We often advise clients to think of these clauses not as a foolproof barrier, but as a deterrent and a tool to encourage good-faith negotiations,” I tell my clients. “A well-drafted arbitration clause can often achieve the same goal—reduced litigation—without the risks associated with a potentially unenforceable no-contest provision.”

I once had a client, Eleanor, who was adamant about excluding her son, David, if he didn’t agree to arbitrate any disputes over her estate.

Eleanor and David had a strained relationship, filled with years of misunderstanding. She feared a lengthy, public battle over her assets after she passed. When I explained the potential legal issues with outright disinheritance, she was initially frustrated. She didn’t want to reward what she perceived as David’s stubbornness. I suggested a more nuanced approach. We drafted a trust that included a significant portion of the estate allocated to a trust specifically contingent on David agreeing to arbitration. The rest of her estate was distributed according to her wishes. This allowed her to incentivize arbitration without completely cutting David out. This strategy successfully avoided a costly legal battle after Eleanor’s passing.

But sometimes, even the best planning needs adjustment.

I also recall a case with Mr. Henderson, a retired naval officer. He was very meticulous and drafted his own trust, including a clause that *automatically* disinherited any heir who refused to sign an arbitration agreement. His daughter, Sarah, a lawyer herself, refused, arguing the clause was unconscionable and violated public policy. A lengthy and expensive court battle ensued. While the clause was ultimately upheld, the legal fees nearly equaled the portion of the estate Sarah would have inherited. I advised the family to settle, ultimately leading to a compromise where Sarah received a smaller, but still significant, portion of the estate in exchange for agreeing to arbitration. It reinforced my belief that while disinheritance *can* be a tool, it’s often best used as a last resort and that thoughtful drafting—incentivizing arbitration rather than punishing refusal—is almost always the more effective approach. A proactive, collaborative approach, coupled with clear, enforceable agreements, is the key to protecting your clients’ wishes and minimizing the potential for conflict.


Who Is Ted Cook at Point Loma Estate Planning Law, APC.:

Point Loma Estate Planning Law, APC.

2305 Historic Decatur Rd Suite 100, San Diego CA. 92106

(619) 550-7437

Map To Point Loma Estate Planning Law, APC, a wills and trust attorney near me: https://maps.app.goo.gl/JiHkjNg9VFGA44tf9


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