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Dying Without a Will in Ontario: Who Inherits Under Intestacy

If someone dies without a will in Ontario, the Succession Law Reform Act decides who inherits. Learn how spouses, children and other relatives share.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • A spouse with no children or other descendants takes everything, and so does a spouse where the net value is within the preferential share; otherwise the spouse takes the preferential share and then a fraction of the rest.
  • Common-law partners do not inherit under the intestacy rules, and separated spouses may lose their entitlements.
  • Where there is no spouse or issue, the estate passes to parents, then siblings, then nieces and nephews, then next of kin.

When someone dies without a valid will, they are said to have died intestate. Ontario's Succession Law Reform Act then sets out who inherits, based on the family the person leaves behind.

This article explains how the Succession Law Reform Act (SLRA) divides an estate, who is left out, and who can apply to manage it. Details such as dates of death and family structure matter, so a lawyer can confirm how the rules apply to you.

Spouse and no children

Where a person dies without a will and leaves a spouse but no issue (children or other descendants), the spouse is entitled to the property absolutely.

Spouse and children

If the net value of the intestate property is not more than the preferential share, the spouse takes it absolutely. Net value means after charges, debts, funeral expenses and administration expenses. The preferential share is $200,000 for people who died before March 1, 2021, and $350,000 for people who died on or after March 1, 2021.

Above that amount, after the preferential share the spouse takes one-half of the residue if the deceased left one child, or one-third of the residue if more than one child. The issue share the rest.

If a child died before the deceased but left issue who are alive, the spouse's share is worked out as if that child were alive at the date of death. The child's issue take the child's share by representation.

Family left behindWho inherits
Spouse, no childrenSpouse takes everything
Spouse and one childSpouse: preferential share, then half of the residue; child: the rest
Spouse and several childrenSpouse: preferential share, then one-third of the residue; children: the rest
Child who died first, with living childrenTheir children take that child's share

No spouse or children

With no spouse or issue, the estate goes to the parents equally. If there are none, it goes to brothers and sisters equally, then to nephews and nieces equally without representation, then to next of kin of equal degree. If there are no relatives at all, it goes to the Crown under the Escheats Act, 2015.

Relatives of the half-blood inherit equally with relatives of the whole-blood in the same degree.

Who is left out, and what else may be available

Some assets pass outside the estate altogether, by joint ownership with survivorship or to a designated beneficiary, so intestacy rules may not govern them.

Who administers the estate, and what to do next

With no will, the court may grant administration to the married spouse, to the person the deceased was living with in a conjugal relationship outside marriage immediately before death, to the next of kin, or to both, as in its discretion seems best. So a common-law partner may be able to administer even though they do not inherit under intestacy. The court does not have to appoint the person otherwise entitled where there is insolvency or other special circumstances.

A bond is required when the deceased died without a will. It is generally double the value of the estate unless a judge orders otherwise. In special circumstances a judge may reduce the bond or dispense with it.

Frequently asked questions

Does a common-law partner inherit without a will in Ontario?

Not under the SLRA intestacy rules. A partner who was being supported may be able to claim support from the estate as a dependant, within six months of the grant. A court may also grant administration to a person living with the deceased in a conjugal relationship.

How much does a spouse get if there are children?

If the net value of the intestate property is not more than the preferential share, the spouse takes it all. The preferential share is $350,000 for deaths on or after March 1, 2021, and $200,000 for earlier deaths. If the estate is worth more, the spouse takes that share first and then one-half of the residue with one child, or one-third with more than one child.

What if the spouses were separated?

A spouse's intestacy entitlements do not apply if the spouses were separated when the person died. Living separate and apart for three years because of the breakdown of the marriage is one way to qualify.

What happens if there are no relatives?

If there is no spouse, issue, parent, sibling, niece, nephew or next of kin, the estate goes to the Crown under the Escheats Act, 2015.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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