Disinheritance

Disinheritance is the deliberate exclusion of a person who would otherwise have inherited, whether by writing them out of a will or by expressly saying they are to take nothing. It is a question of state law, and there is no federal rule about it.

The mechanism worth knowing is the express one. Minnesota's section 524.2-101(b), which follows the uniform text, provides that "a decedent by will may expressly exclude or limit the right of an individual or class to succeed to property of the decedent passing by intestate succession," and that where the excluded person survives, their share "passes as if that individual or each member of that class had disclaimed an intestate share." Utah's definitions section makes the consequence of that explicit from the other direction: an instrument that merely appoints a personal representative, nominates a guardian, revokes a prior writing, or expressly limits or excludes a person or class from succeeding by intestate succession is itself a will within the statutory definition. A one-page document that gives nobody anything and only names a person to be excluded is therefore a will, and it has to be executed with whatever formalities that state requires of a will.

Start with what the express clause is for, because the intuitive reason is the wrong one. People generally imagine a disinheritance clause as a precaution against a will being ignored. It is better understood as a provision that operates in the gap: intestacy rules apply to any part of an estate a will does not dispose of, and a will can be silent about a person and still leave property passing to them by default. The express clause reaches that default. It says the person takes nothing even from what the will fails to dispose of, which is a narrower and more useful job than the dramatic reading suggests.

Then read the second half of the same sentence, because it changes the outcome. The excluded share does not simply go to the others. It "passes as if that individual . . . had disclaimed an intestate share," which sends the question into the state's disclaimer rules. Minnesota's section 524.2-1108(d)(1) provides that a disclaimed interest passes as if the disclaimant had died immediately before the interest was created, and then adds the sentence that matters here: "if, by law or under the governing instrument, the descendants of the disclaimant would share in the disclaimed interest by any method of representation had the disclaimant died before the time of distribution, the disclaimed interest passes only to the descendants of the disclaimant who survive the time of distribution."

Read together, those two provisions raise an obvious question about whether excluding a child sends that child's share to the child's own children, which is frequently the opposite of what was intended. The statute answers the drafting problem in its own words without anyone needing to resolve the question: it permits excluding "an individual or class." A clause naming the person and their descendants as a class does not leave the routing to be argued about later. This is the single most useful thing on this page, and it costs one extra phrase in a document.

The ceilings come from elsewhere, and the spouse's is the hard one. A surviving spouse generally cannot be excluded outright, because most states give them a statutory claim that overrides the will. Utah's version is a right of election "to take an elective-share amount equal to the value of 1/3 of the augmented estate," with a supplemental floor of $75,000 where the ordinary computation falls short, and with homestead allowance, exempt property and family allowance charged against rather than added to it. The word doing the work is "augmented": the pool is deliberately larger than the probate estate, which is why routing everything through beneficiary designations is not an answer to it. The live Family and Life Events guide covers the elective share and the marriage-after-the-will problem in detail, and published marital property covers the state systems; neither is restated here.

The child's protection is narrower than its reputation, and it has exceptions the general accounts omit. Minnesota's omitted-children section, 524.2-302, reaches only "the testator's children born or adopted after the execution of the will." Where the testator already had living children when the will was signed and left them property, the omitted child's share is limited to those devises, computed as an equal share among all the children, and the earlier children's devises "abate ratably," with the court preserving the testamentary plan as far as possible. So the protection is usually a redistribution among the children rather than new money, which the Family and Life Events guide already tells readers.

What that guide does not carry is subsection (b), and it is the operative provision for anyone contemplating an express clause. The protection does not apply at all if "it appears from the will that the omission was intentional," or if the testator provided for the child by a transfer outside the will and the intent that it be in lieu of a testamentary provision "is shown by the testator's statements or is reasonably inferred from the amount of the transfer or other evidence." The first of those is the whole point of writing the clause: in Minnesota, a will that says plainly that a child is being left out is a will the omitted-child statute does not reach. Subsection (c) handles the odd case where the omission happened only because the testator believed the child was dead, giving that child an intestate share, and (d) lets the issue of a deceased omitted child take in their place.

Two things a disinheritance clause does not touch at all. It does not reach a retirement account, a life insurance policy or a bank account with a beneficiary named on it, because those pay whoever is on the form and never enter the estate. It does not reach property held with a right of survivorship. Between them those channels hold most of what a typical household owns, so a plan that puts real effort into the will and none into the paperwork can produce exactly the result the will was written to prevent. And a clause excluding someone does not stop them going to court: it removes what they would take by default, which is a different question from whether they can attack the document, covered on the will contest page.

1. Establish what would happen by default. The state's intestacy schedule decides who takes anything the will does not dispose of, and that is the claim an express clause is aimed at.

2. Write the exclusion expressly, and write it as a class where the intention is that the branch takes nothing. The statute permits excluding an individual or a class, and the class form removes any question about the excluded person's descendants.

3. Execute it as a will. An instrument that only excludes someone is still a will and needs the state's execution formalities. Adding the clause to an existing will means a codicil or a new will, not a note.

4. Check the two statutory ceilings. A surviving spouse's elective share generally cannot be written away, and a state's omitted-child statute may reach a child born or adopted after the will was signed unless the will shows the omission was intentional.

5. Sweep the beneficiary forms and the deeds. Nothing in a will reaches an account with a beneficiary designation or property held in survivorship title.

A hypothetical, showing why the class matters more than the clause. Camille dies unmarried and childless, leaving $600,000. Her parents are dead, she had one brother who died before her, and his three sons are her nearest relatives. She signed one document in her lifetime: a single page, properly witnessed, saying that her nephew Devin is expressly excluded from taking any part of her estate by intestate succession. That page is a will even though it gives nobody anything, and because it disposes of nothing her whole estate passes by intestacy.

Minnesota's representation rules give her deceased brother's line one share and divide it among his surviving children, so each nephew's share would be $600,000 ÷ 3 = $200,000. Devin's exclusion means his share passes as if he had disclaimed it. Devin has two children of his own. Under Minnesota's disclaimer section, where a disclaimant's descendants would share by a method of representation, the disclaimed interest passes only to those descendants, so his $200,000 does not go to the other nephews at all: it goes to his two children, at $200,000 ÷ 2 = $100,000 each. Camille has moved the money down one generation inside the branch she meant to cut off.

Now change one phrase. Suppose her page had excluded "my nephew Devin and his descendants" as a class, which the statute expressly permits. With the whole branch out, the estate divides between the two remaining nephews: $600,000 ÷ 2 = $300,000 each. Same document, entirely different result, and the difference is the three words "and his descendants".

What an express clause achieves

• It closes the intestacy gap, which silence does not. A will can be silent about a person and still leave property reaching them by default.
• Written as a class, it settles what happens to the excluded branch instead of leaving it to the disclaimer rules.
• In at least one state it takes a child out of the omitted-child statute altogether, because that statute does not apply where the will shows the omission was intentional.
• It is cheap. The provision is a sentence, and it can sit inside a will that is doing other work.

What it cannot do, and the ways it backfires

• It generally cannot exclude a surviving spouse, who has a statutory elective share measured against a pool deliberately wider than the probate estate.
• Naming only the individual can send the share to that person's children, which is often the opposite of the intention.
• It reaches nothing that passes outside the estate, so beneficiary forms and survivorship titling can undo it entirely.
• It does not prevent a challenge to the document. Removing what someone would take by default is not the same as removing their standing to contest.
• It is a public statement in a document that usually becomes a public record once it is admitted, which is a consideration for a family that would rather the fact not be on file.
• Every rule above is state law, so a document drafted under one state's statutes may be read against another's after a move.