Will Leaves the House to Someone Who Dies First: Ontario’s Anti-Lapse Rule
Read your will one clause at a time and you can see exactly which part of Ontario’s Succession Law Reform Act would step in, and where the house would end up.
If the person my will leaves my house to dies before I do, does the house simply go to that person’s heirs?
Usually not. The common assumption is that a gift passes to the beneficiary’s family automatically. Under Ontario’s Succession Law Reform Act that happens only in a narrow case: the beneficiary was your child, grandchild, brother or sister and left a spouse or issue who outlive you (s.31). In every other case the gift fails, and s.23 moves the house into your will’s residue clause, if the will has one. Both rules give way to anything your will itself says about who takes instead.
Source: Succession Law Reform Act, R.S.O. 1990, c. S.26, ss.22, 23, 31 and Part II (ontario.ca/laws, consolidation current to 2025-12-11)
I’m Arthur Zhao, a real estate broker in Toronto. A lot of the homeowners I work with have a will sitting in a folder from the year they bought the house, and most of them have not read it since the day they signed it. Picture taking that folder out on a quiet evening with a pen. Somewhere on page two is the sentence that matters most to you: “I give my house to …”, followed by a name. And it is a fair question to ask, pen in hand: what if that person is not alive when this will is finally read?
Ontario law has an answer, but it is not one rule. It is a small set of rules that each attach to a different part of the document you are holding. So rather than start from the statute, this article walks through the will in the order you would read it: the gift of the house, any backup wording, the residue clause, and what happens when there is nothing left to catch the house.
One caution up front: I’m a real estate broker, not a lawyer. What follows is general information drawn from the wording of the Act itself, not advice on your will. If anything here touches your situation, an estates lawyer is the right person to read your actual document.
First, the clause that gives away the house
Start with the name next to the house and write down one word beside it: that person’s relationship to you. That single word decides whether the main Ontario anti-lapse rule can even apply.
By default, a gift to someone who dies before the person making the will fails, or in the usual legal word, lapses. The Act itself describes such a gift as one that “fails or becomes void” (s.23). Section 31 of the Succession Law Reform Act carves out an exception, and the exception has two conditions, both of which must be met:
- the person named is your child, grandchild, brother or sister; and
- that person leaves a spouse or issue (children or further descendants) who are still alive when you die.
If both are true, the gift does not lapse. Instead, the Act treats it as if it had been made directly to the people who would have shared that person’s estate, calculated on four assumptions written into s.31: that the person died immediately after you, died without a will, died without debts, and that the spouse’s preferential share in s.45 did not exist.
Each assumption has a practical consequence worth knowing before you rely on it. Because the calculation assumes no will, your late brother’s own will does not decide who gets your house; Ontario’s intestacy rules do. Because it assumes no debts, the shares are worked out as if his estate owed nothing. And because the gift is treated as made directly to those people, it does not travel through his estate on the way.
Two timing points. Section 31 applies whether the person died before or after you signed the will. And s.22 says a will, with respect to your property, speaks and takes effect as if it had been made immediately before your death. A will signed fifteen years ago is applied to the family you have on the day you die, not the family you had when you signed it.
If the name beside the house is anyone else, such as your spouse, a parent, a niece or nephew, a step-relative or a friend, s.31 is not available, because its list stops at those four relationships.
ℹ️Outside s.31’s list: your spouse, parents, nieces, nephews, cousins, in-laws and friends. If one of them is named for the house and dies before you, the anti-lapse rule does not apply, and the house follows the backup wording, the residue clause or the intestacy rules instead.
Next, look for a backup name on the same line
Read the house clause to the end of the sentence. Many wills add words like “but if my brother does not survive me, to my niece.” Lawyers call this a gift-over or an alternate beneficiary, and it is the most important thing to look for.
The reason is in the first words of both s.31 and s.23: “Except when a contrary intention appears by the will.” The statute only fills a gap you left open. If your will already says who takes the house when the first person is gone, that wording is the instruction, and the default rules step back.
Contrary intention can also cut the other way. Wording that makes a gift conditional on the person surviving you may be read as saying you did not want the house to pass to that person’s family. Whether a particular phrase in your will has that effect is a question of interpretation, and that is exactly the sort of question to put to an estates lawyer rather than settle on your own.
💡 My personal judgment: when s.31 does apply, it sends your house along your beneficiary’s family tree, not yours. The Act asks who would share your brother’s estate if he had no will, so his spouse may share in your house alongside his children, whatever you would have chosen. For most homeowners the house is the largest thing in the will. I would rather see one plain sentence naming who takes it if the first person is gone than leave a family tree you do not control to make that call.
Then, turn to the residue clause
Near the end of most wills is a clause that begins something like “I give the residue of my estate to …” It sweeps up everything not given away elsewhere.
Section 23 connects this clause to the house. Unless your will shows a contrary intention, a gift that fails because the beneficiary died during your lifetime “is included in the residuary devise or bequest, if any, contained in the will.” In plain terms: if s.31 does not save the house and there is no backup name, the house moves into the residue and goes to whoever the residue clause names, in the shares it sets out. (The same section also catches gifts that fail for other reasons, including a gift that the beneficiary disclaims.)
Notice what s.23 does not do. It deals only with gifts that fail. A gift rescued by s.31 has not lapsed, so it never reaches the residue.
This is where a quick second read pays off. Check who the residue clause names. If the residue goes to several people, the house now becomes part of what they share between them. And if the person named for the house is the same person named for the residue, the residue clause may have nothing to offer either.
Finally, what happens if there is nothing left to catch the house
Two situations leave the house without a home inside the will: the will has no residue clause at all, or the residue gift fails as well (for example, because the residuary beneficiary also died before you and no rule saves that gift).
The words “if any” in s.23 matter here. With no working residue clause, the house is property your will does not dispose of. Part II of the Act, the intestacy rules, then applies to that property. Its sections are written to begin “Where a person dies intestate in respect of property,” which is how Ontario handles a will that is valid but incomplete: the rest of the will still operates, and only the property it fails to cover is distributed as if there were no will.
Who receives property under Part II depends on which relatives survive you, and the order is set out in the statute. We have walked through that order in a separate article on dying without a will in Ontario, linked below, so I won’t repeat it here.
⚠️This article is general information about the wording of the Succession Law Reform Act, not legal advice. How the Act applies to your will depends on its exact wording and your family facts, which only an estates lawyer reviewing the document can assess.
Your will, clause by clause
A short list to work through with the will open in front of you, before you book time with an estates lawyer.
- ☐Write the relationship of the person named for the house beside their name: child, grandchild, brother, sister, or someone else.
- ☐Note whether that person currently has a spouse, children or grandchildren, and remember the answer is judged on the day you die, not today.
- ☐Read to the end of the sentence and mark any words saying who takes the house if that person does not survive you.
- ☐Confirm the will has a residue clause at all.
- ☐Check whether the residue goes to the same person as the house; if so, assume it may not work as a fallback.
- ☐List who shares the residue, since a failed house gift would end up in their hands.
- ☐Bring the will and an up-to-date list of your family to an estates lawyer and ask whether your wording shows a contrary intention.
- ☐Diarize a re-read of the will whenever someone named in it dies or has a change in family.
Died Without a Will in Ontario: Who Inherits the House, and Who Can Actually Sell It →Getting Married No Longer Cancels Your Will in Ontario — What That Means for the House in Your Old Will →A Handwritten Will, a Kitchen-Table Signing, a Beneficiary Who Witnessed It: Which Ontario Wills Still Pass the House →Ontario Home Buying Guide →
Frequently Asked Questions
Does it matter whether my brother died before or after I signed my will?
Not for the anti-lapse rule. Section 31 of Ontario’s Succession Law Reform Act applies to a child, grandchild, brother or sister who dies before you, “either before or after” you make the will, as long as they leave a spouse or issue who survive you.
If my daughter dies before me, does her own will decide who gets the house I left her?
No. Where s.31 applies, the gift goes to the people who would share her estate as if she had died without a will, immediately after you, and without debts. Her own will does not control it; Ontario’s intestacy rules for her estate do.
I left my house to my sister, who had no children and was widowed. What happens if she dies before me?
Section 31 needs the beneficiary to leave a spouse or issue who outlive you, so it would not save that gift. Unless your will says otherwise, s.23 moves the house into your residue clause, and if there is no residue clause, the house is distributed under the intestacy rules in Part II of the Act.
Can a predeceased beneficiary’s debts eat into the house I left them?
Under s.31, the share is worked out as if the beneficiary had died without debts, and the gift is treated as made directly to the people who would share their estate. For a specific creditor situation, have an estates lawyer look at the facts.
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