When an heir dies before the testator, the inheritance doesn’t vanish. In most cases, the share passes to the deceased heir’s own descendants under the state’s anti-lapse statute. If anti-lapse doesn’t apply — because of the relationship, the will’s wording, or the type of asset — the gift fails and falls into the residuary estate, or passes under intestacy rules as if the heir had never been named. Which outcome you get depends on three things: who the heir was to the person leaving the property, what the will actually says, and the law of the state where probate occurs.
Why Gifts Used to Simply Fail
At common law, a gift in a will failed outright if the named recipient died before the person who wrote it. A dead person cannot receive property. The legal term for this failure is “lapse,” and the gift was treated as void the moment the beneficiary predeceased the testator.
A lapsed gift typically fell into the residuary estate, the catch-all for assets not specifically assigned to anyone else. If the will had a residuary clause, whoever was named there collected the lapsed share. If no residuary clause existed, or if the lapsed gift was itself part of the residue, the property passed under state intestacy laws as though no will existed for that portion. Courts still enforce these defaults automatically unless the will names a backup recipient for the specific gift that failed.
Anti-Lapse Statutes: The Modern Rescue
Every state has enacted an anti-lapse statute to soften that harsh result. These laws create a substitute gift: when a beneficiary dies before the person who wrote the will, the deceased beneficiary’s own descendants step into their place and receive the share directly. The law presumes the writer would have preferred the inheritance to stay within that family branch rather than drop into the residue or pass through intestacy to someone else entirely.
The protection is not universal. Most states limit anti-lapse coverage to beneficiaries who were close blood relatives of the person writing the will, typically grandparents and their descendants. That brings in children, grandchildren, siblings, nieces, and nephews. A gift to a friend, a business partner, or an in-law will usually lapse under the old common law rule if that person dies first. Stepchildren and adopted-out children also fall outside the statute in many states. The precise list of covered relationships varies, so the state where probate occurs controls the answer.
Anti-lapse rules also apply to class gifts. If a will leaves property “to my children” and one child predeceases the writer, most states treat that deceased child’s descendants as substitute takers for the parent’s share, keeping the inheritance within that branch.
When Anti-Lapse Protection Doesn’t Apply
Anti-lapse statutes are default rules. They fill gaps when the will is silent. If the will contains language showing the writer intended the gift to fail when the beneficiary didn’t survive, the statute won’t override that intent.
This is where drafting quality matters. A simple phrase like “if she survives me” creates genuine ambiguity. Many states have concluded that bare survivorship language, standing alone, doesn’t demonstrate a clear enough intent to block anti-lapse protection. Clearer wording removes the doubt. “To my daughter, and if she does not survive me, this gift shall lapse” or “to my daughter and not to her descendants” unmistakably signals that the writer wanted the anti-lapse statute to stay out of it. Vague survivorship clauses are where most of the fights start.
How the Descendants Split the Share
Once anti-lapse kicks in and the share passes down to the descendants of a predeceased heir, the court needs a formula for splitting the money. Two approaches dominate, and they can produce meaningfully different results.
Per stirpes, Latin for “by the roots,” divides the inheritance by family branch. Each original heir’s line gets an equal share regardless of how many people are in that branch. Say you leave $300,000 equally to two children, and one child has already died, leaving two grandchildren. The surviving child receives $150,000. The two grandchildren split their deceased parent’s $150,000, each receiving $75,000. The grandchildren do not get equal treatment with their aunt or uncle; they share their parent’s portion.
Per capita at each generation works differently. It starts the same way, giving one share to each surviving member of the closest generation that has living members. But leftover shares from deceased members at that level get combined and redistributed equally among all descendants in the next generation. This tends to produce more equal results across cousins. The Uniform Probate Code adopted per capita at each generation as its default, and a majority of states now follow some version of it for intestate distribution. Which method your state uses, or which one the will specifies, can shift thousands of dollars between family members.
When Deaths Happen Close Together
A separate question arises when the heir and the person leaving property die within days of each other. A car accident that kills a parent and an adult child is the classic scenario. Most states follow a 120-hour rule modeled on Uniform Probate Code § 2-104: an heir must outlive the deceased person by at least five full days to legally count as having survived them.
If an heir dies three days after the person whose estate they stood to inherit, the law treats them as having died first. The share then passes under anti-lapse or lapse rules instead of flowing into the heir’s own estate, which would trigger a second probate proceeding with its own costs and potentially a different set of ultimate beneficiaries. Survival for the required period must be established by clear and convincing evidence; when it can’t be, the heir is presumed to have died first.
When there’s genuinely no evidence about who died first, the Uniform Simultaneous Death Act provides a backup rule adopted in some form by every state. Each person is treated as having survived the other for purposes of their own estate, so neither inherits from the other, and each estate flows to its remaining beneficiaries independently.
Life Insurance, Retirement Accounts, and Joint Property
Everything above applies to assets that pass through a will or intestacy. Life insurance, retirement accounts, payable-on-death bank accounts, and jointly held property transfer outside probate through beneficiary designations or ownership structure, and they follow their own rules when a beneficiary predeceases the owner.
If a primary beneficiary on a life insurance policy dies first, the proceeds go to the contingent beneficiary if one was named. If no contingent beneficiary exists, the proceeds typically default to the policyholder’s estate and go through probate, the exact outcome most people set up beneficiary designations to avoid. Retirement accounts like 401(k)s and IRAs follow a similar pattern, though plan documents and federal law (particularly ERISA for employer-sponsored plans) add layers that can override state law. Joint tenancy with right of survivorship works on a different principle entirely: when one co-owner dies, their interest automatically passes to the surviving co-owner by operation of law, with no probate and no anti-lapse analysis.
Anti-lapse statutes generally do not apply to non-probate transfers unless a state has specifically extended the protection. Some states have adopted provisions modeled on UPC § 2-706, which creates anti-lapse-style protection for certain non-probate instruments, but this is far from universal. Relying on state law to redirect a lapsed beneficiary designation is a gamble. Name contingent beneficiaries on every account.
The Tax Angle When Grandchildren Inherit
When a predeceased heir’s share passes to grandchildren instead of children, the generation-skipping transfer (GST) tax enters the picture. The GST tax sits on top of the estate tax and is designed to prevent families from avoiding transfer taxes by skipping a generation. Without an exception, a grandchild inheriting because their parent predeceased the grandparent could face an additional 40% GST tax on the transfer.
Federal law carves out an escape. Under 26 U.S.C. § 2651(e), if a beneficiary’s parent, who was a lineal descendant of the person leaving the property, has already died at the time of the transfer, the beneficiary gets moved up a generation for tax purposes.1Office of the Law Revision Counsel. 26 USC 2651 – Generation Assignment A grandchild whose parent predeceased the grandparent is treated as belonging to the children’s generation, and the GST tax on that transfer disappears.
The exception has limits. It only covers lineal descendants: grandchildren, great-grandchildren, and so on down the direct line. If the person leaving property still has any living lineal descendants, the exception doesn’t extend to collateral relatives like grand-nieces or grand-nephews.2eCFR. 26 CFR 26.2651-1 – Generation Assignment The IRS also applies a 90-day rule: if the parent dies within 90 days of the transfer, they’re still treated as having predeceased the transferor for purposes of this exception.
For most families, the GST tax never comes into play. For 2026, the federal estate and gift tax basic exclusion amount is $15,000,000 per person, following the increase enacted under the One, Big, Beautiful Bill signed into law in 2025.3Internal Revenue Service. What’s New – Estate and Gift Tax Estates below this threshold owe no federal estate tax or GST tax, and married couples can effectively shield up to $30,000,000 combined through portability. The exclusion amount will adjust for inflation starting in 2027.4Office of the Law Revision Counsel. 26 USC 2010 – Unified Credit Against Estate Tax
Avoiding the Problem in the First Place
Most predeceased-heir complications are preventable with straightforward planning. Name contingent beneficiaries on every life insurance policy, retirement account, and payable-on-death bank account. These designations take seconds to add and can save your family months of probate and thousands in legal fees.
In your will or trust, don’t rely on the anti-lapse statute as a safety net. Spell out who should receive each gift if the primary beneficiary doesn’t survive you. “To my daughter Jane, and if Jane does not survive me, to Jane’s then-living descendants, per stirpes” leaves far less room for litigation than simply writing “to my daughter Jane.” Specify the distribution method, per stirpes or per capita, rather than letting your state’s default pick for you.
If you are the executor of an estate where a named beneficiary has already died, check whether your state’s anti-lapse statute applies before assuming the gift failed. The answer depends on the relationship between the will’s author and the deceased beneficiary, the exact language of the will, and your state’s specific version of the statute. Getting this analysis wrong can expose you to personal liability, so consulting a probate attorney before distributing the assets is worth the cost.