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№ 22 Wills & Estates

Does a Spouse Get Everything Without a Will in Alberta?

Find out when a surviving spouse inherits everything without a will in Alberta, and how children from another relationship change the split.

Wills & Estates4 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 1, 2026
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Key takeaways
  • If there are no children or other descendants, a surviving spouse or adult interdependent partner takes the whole intestate estate.
  • If every child is also the spouse's child, the spouse takes everything, but if any child is from another relationship the spouse takes the greater of $150 000 or 50% of the net estate.
  • A spouse who was separated for more than two years, or had a separation agreement, may be treated as having died first.

When someone dies in Alberta without a valid will, many people assume the surviving spouse simply inherits everything. Sometimes that is exactly what happens. In other families, especially blended ones, the children also receive a share.

The answer depends mostly on one question: are all of the deceased's children also children of the surviving spouse? This article walks through the rules in plain words, shows a worked example, and explains what to do next.

This article covers the law of Alberta.

Which rules apply

Property that is not dealt with by a will is called an intestate estate, and it is distributed under Part 3 of the Wills and Succession Act. Part 3 applies to deaths on or after February 1, 2012, while earlier deaths are governed by the former Intestate Succession Act.

The shares are worked out on the net value of the estate, which is calculated after debts, charges, and funeral and administration expenses. Intestacy rules cover only property not disposed of by a will. Assets that pass by survivorship or to a named beneficiary generally sit outside the estate, so it is worth confirming with a lawyer what actually falls into it.

When the spouse takes everything

There are two common situations where the surviving spouse receives the whole estate.

A child who was in the womb when the person died and is later born alive is treated as a child of the deceased for these purposes. That can matter when you are deciding whether all the descendants are shared with the spouse.

When a child is from another relationship

If one or more of the deceased's descendants are not also descendants of the surviving spouse, the spouse no longer takes everything. The spouse takes the greater of the prescribed amount or 50% of the net value of the intestate estate, and the remainder goes to the descendants. The prescribed amount is $150 000, set by the Preferential Share (Intestate Estates) Regulation.

Here is how the numbers work in two examples where there is a spouse and one child from a prior relationship.

Net intestate estateSpouse receivesChild receives
$400,000$200,000 (50% is more than $150,000)$200,000
$200,000$150,000 (more than 50%)$50,000

The $150 000 figure is set by a regulation that expires on December 31, 2031, so the amount may be reviewed or re-made by then. The Minister of Justice has the power to prescribe the amount.

Who counts as the spouse

The same entitlements apply to a surviving adult interdependent partner as to a surviving spouse. Some situations change who is treated as a spouse at all.

A person who takes a share as an adult interdependent partner cannot also take a second share in another capacity.

What to do next

Even when the spouse is clearly entitled, someone still needs legal authority to deal with the estate. A grant is the Court's authority to administer an estate, and once it issues, only the personal representative named in it can act for the estate. Where there is no will, a surviving spouse or adult interdependent partner is first in line to apply.

Frequently asked questions

Does my spouse automatically get everything if I die without a will?

Not always. If you have no descendants, or all your descendants are also your spouse's, the spouse takes the whole intestate estate. If a child is from another relationship, the spouse takes the greater of $150 000 or 50% of the net estate.

What if my spouse and I were separated when I died?

A spouse can be treated as having died first if the spouses lived separate and apart for more than two years, had a declaration of irreconcilability, or had an agreement to finalize their separation. That does not apply if a reconciliation was still continuing at death.

Does an adult interdependent partner get the same as a spouse?

Yes. The $150 000 and 50% rules apply to a spouse or adult interdependent partner together.

Are the debts taken off before the split is calculated?

Yes. The net value of the intestate estate is worked out after debts, charges, and funeral and administration expenses.

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. Alberta 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 lawyer who practises in Alberta. Reach us at 1-844-900-1070 or send our Team a message.

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