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№ 22 Wills & Estates

Can a Beneficiary Who Witnessed a Will Still Inherit in Alberta?

Learn when a gift to a will witness is void in Alberta, how the gift can be saved under sections 21 and 40, and how family members challenge it in court.

Wills & Estates5 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 1, 2026
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Key takeaways
  • A gift by will to a witness, or to the witness's spouse or adult interdependent partner, is generally void as against that person and anyone claiming through them.
  • The gift can still stand if at least 2 other individuals witnessed the signature, or if the Court orders under section 40 that it is not void.
  • A person interested in the estate can apply to the Court for formal proof of a will, and distribution under a Part 1 grant is restricted while that application is pending.

You may have signed your parent's will as a witness and later found out you are also named in it. Or you may be a family member who has noticed that someone who benefits under a will also signed it. Either way, the question is the same: does the gift survive?

Alberta has a specific rule about this, and it has ways around it. This article explains the rule, the two ways a gift can be saved, related witnessing problems that come up in disputes, and how the issue ends up in court. It does not cover how to make a will.

This article covers the law of Alberta.

The basic rule: a gift to a witness is void

Under section 21(1) of the Wills and Succession Act, a gift by will to a witness, or to a witness's spouse or adult interdependent partner, is void as against that person and those claiming through them. In plain words, the gift fails as far as that person is concerned. If the witness has died, their own heirs or beneficiaries cannot step in and claim it either.

The rule is aimed at the gift to the witness. Whether anything else in the will is affected depends on the facts, so it is worth confirming with a lawyer. A witness is also not disqualified from proving the will just because they are an executor or beneficiary, or the spouse or partner of one. So a person named as executor can still give evidence that the will was properly signed.

Two ways the gift can survive

The rule has exceptions. First, the gift is not void if the signature was witnessed by at least 2 other individuals. If the will was signed in front of 2 independent witnesses and a third person who is a beneficiary also signed, the gift to the third person is generally not caught.

Second, the Court can order under section 40 that the gift is not void. The Court looks at whether the testator knew the person was a witness, intended the gift, and whether no improper or undue influence was exercised.

RouteWhat has to be shown
Section 21(2)(b)At least 2 other individuals witnessed the signature
Section 40 Court orderTestator knew the person was a witness, intended the gift, and no improper or undue influence was used

An application under section 40 may not be made more than 6 months after the grant unless the Court extends the period. If you are the witness-beneficiary, this deadline matters, so it is worth getting advice early.

Other witnessing problems families raise

Disputes about a witnessed gift often come with other questions about how the will was signed. These are the common ones:

Members of the armed forces on active service can also make a will without witnesses or other formalities.

How the issue reaches court

In Alberta, a person interested in the estate, or a personal representative, can apply to the Court for formal proof of a will, also called proof in solemn form. Formal proof can also be used to set aside a non-contentious (Part 1) grant or to restrain a personal representative. Interested persons include a surviving spouse or adult interdependent partner, adult children, heirs on intestacy, and executors and beneficiaries under the will.

Filing the application stays a Part 1 application. While it is pending, a personal representative under a Part 1 grant may not distribute estate property unless the Court approves or all interested persons consent. The Court can also require formal proof on its own motion, and must state reasons.

These hearings are generally a trial, though they may be in chambers if only death or signing formalities are in issue. The person who took instructions for the will can be required to testify about the instructions, preparation and signing. The Court may decide which will is admitted to probate and direct costs. It may penalize a person who required formal proof if the application was frivolous or vexatious, caused undue delay, or had no substantial basis.

What to do next

Which side you are on changes your first steps, but the starting point is the same: find out who actually witnessed the will and when the grant was issued, because the time limits run from the grant.

Frequently asked questions

Is the whole will invalid if a beneficiary witnessed it?

The section 21 rule voids the gift to the witness, and to the witness's spouse or adult interdependent partner, as against them and those claiming through them. Whether anything else in the will is affected depends on the facts, so it is worth confirming with a lawyer. A witness is also not disqualified from proving the will only because they are an executor or beneficiary.

Can a witness who is also an executor still act?

A witness is not disqualified from proving the will only because they are an executor or beneficiary, or the spouse or partner of one. Whether any gift to them stands is a separate question under section 21.

How long do I have to apply under section 40?

An application under section 40 may not be made more than 6 months after the grant unless the Court extends the period. Because the Court's extension is not automatic, it is wise to act promptly.

What if the will is a handwritten holograph?

A holograph will must be wholly in the testator's own handwriting and signed by the testator, and it needs no witnesses. An adult may make a will only if they have the mental capacity to do so, and that applies to a holograph will too.

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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