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№ 22 Wills & Estates

Who Inherits Without a Will if There Is No Spouse or Children in Alberta?

Learn how Alberta ranks parents, siblings, nieces, nephews and more distant relatives when someone dies without a will, spouse, partner or children.

Wills & Estates4 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 6, 2026
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Key takeaways
  • When there is no spouse, adult interdependent partner or descendant, Alberta's intestacy rules send the estate to relatives in a set order, starting with parents.
  • Relatives by marriage and unmarried partners who are not adult interdependent partners have no intestacy share.
  • If nobody is entitled, the estate is dealt with under the Unclaimed Personal Property and Vested Property Act.

When someone dies without a will and leaves no spouse, partner or children, families often wonder who is entitled to what. Alberta does not leave this to agreement or to who was closest in practice. The law sets out an order of relatives.

This article walks through that order, how shares are split, and what happens when relatives are distant or missing. It covers only property that is not dealt with by a will. Jointly owned property with survivorship, and assets with a named beneficiary such as RRSPs or life insurance, pass outside the estate and are not covered here.

This article covers the law of Alberta.

When these rules apply

An estate that is not disposed of by a will is distributed under Part 3 of the Wills and Succession Act. Part 3 applies to deaths on or after February 1, 2012; earlier deaths are governed by the former Intestate Succession Act.

The rules in this article apply only if there is no surviving spouse or adult interdependent partner and no descendant. If there is a spouse, partner or child, different rules apply. The estate is also measured after debts, charges, and funeral and administration expenses are taken off.

The order of relatives

Section 67(1) of the Wills and Succession Act sends the estate to relatives in order. Each group is considered only if the one before it has no one entitled.

OrderWho takes
1The parents
2Descendants of the parents (siblings, nieces and nephews)
3Grandparents and their descendants
4Great-grandparents and their descendants

For the grandparent and great-grandparent groups, the estate is split between the two sides of the family.

Siblings, nieces and nephews, and half-blood relatives

If there is no surviving parent, brothers and sisters and their descendants come next. Exactly how a share is divided within a branch of the family depends on who survives, so it is worth confirming with a lawyer.

Half-siblings are not pushed to the back. Descendants of a half-kinship inherit equally with those of the whole kinship in the same degree.

Distant relatives, in-laws and unmarried partners

Whether a partner qualifies as an adult interdependent partner depends on the facts. For example, a continuous period of at least 3 years living in a relationship of interdependence can qualify, and there are other routes, such as having a child of the relationship or a written agreement. If that applies, the spouse or partner rules take over and this article does not.

What if no one is entitled?

If no one is entitled to the intestate estate, it is dealt with under the Unclaimed Personal Property and Vested Property Act, subject to s. 11 of the Public Trustee Act.

Who administers the estate, and what to do next

Inheriting and administering are separate questions. A grant is the Court's authority to administer an estate; once it issues, no person other than the personal representative it is issued to has authority to act for the estate. Where there is no will, the Estate Administration Act sets a priority list that includes a parent, then a brother or sister, then a child of a brother or sister who is a beneficiary, then next of kin who are beneficiaries. Those entitled may nominate someone to administer, using Form GA13 Nomination, and higher-ranking people must renounce on Form GA11 before a lower-ranking applicant receives a grant.

Applications use Form GA1, and the applicant serves beneficiaries on intestacy with the application and a Form GA2 Inventory. A lawyer can confirm the family tree and the steps for your situation.

Frequently asked questions

Do siblings inherit if a parent is still alive?

Generally no. Parents come first in the order, and descendants of the parents, such as siblings, nieces and nephews, are considered next. A sibling's turn comes only if no parent is entitled.

Can a common-law partner inherit without a will in Alberta?

Only if they qualify as an adult interdependent partner, which has its own tests such as 3 years of continuous interdependence, a child of the relationship, or a written agreement. An unmarried partner who does not qualify has no intestacy share.

Do my spouse's relatives inherit from me?

No. Kin excludes relatives by marriage, so in-laws do not take under the intestacy rules.

How far out does the family tree go?

Out to great-grandparents and their descendants. Individuals of the 5th or greater degree of relationship are treated as having predeceased.

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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