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Probating a Handwritten Will in Ontario

Can a handwritten, unwitnessed will be probated in Ontario? Learn when it is valid, what proof the court needs and what happens if it falls short.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • A will wholly in the testator's own handwriting and signed by the testator is valid without any witness.
  • To probate it, you must file an affidavit in Form 74F confirming that the handwriting and signature are the deceased's.
  • If a document was not properly made, the Superior Court of Justice may still order it valid in some cases.

Finding a handwritten will with no witness signatures can leave you wondering whether it counts. In Ontario, a handwritten will can be valid, but there are conditions, and the court needs proof before it will issue a certificate.

This article explains when a handwritten will is accepted, the proof you must provide, and what may be possible if the document does not meet the rules.

When a handwritten will is valid

Most wills must be signed at the end by the testator, or by someone else in the testator's presence and at their direction. The testator must make or acknowledge the signature in front of two or more witnesses present at the same time, and the witnesses must sign in the testator's presence.

A holograph will is the exception. Under the Succession Law Reform Act, a will made wholly in the testator's own handwriting and signed by the testator is valid without any witness. The word wholly matters. A document that is partly typed or printed may not qualify as a holograph will.

The position of the signature also matters. A will, holograph or not, is valid if the signature's position makes it apparent on the face of the will that the testator intended the signature to give effect to the will.

The proof the court requires

Because no witnesses saw it signed, someone else must confirm the handwriting. The rules require an affidavit in Form 74F confirming that the handwriting and signature are the deceased's. Usually this is sworn by someone who knew the person's writing well.

The original will must be filed on paper, even if the application itself is filed by email. The application and affidavits must be signed before a Commissioner for taking affidavits.

If the document does not meet the rules

If a document was not properly executed but sets out the deceased's testamentary intentions, the Superior Court of Justice may order it valid if satisfied that it does. This applies to deaths on or after January 1, 2022. It does not validate electronic wills.

This is a court application, not a form to fill in, and the outcome depends on the evidence. A lawyer can tell you whether it is worth pursuing.

Notice and what happens after filing

The application must be served on every beneficiary, including charities and contingent beneficiaries, before filing. If a beneficiary is a minor, service is also needed on the Children's Lawyer.

Applications are typically processed within 15 business days. The registrar may ask for further information and must refer applications that raise issues to a judge. A handwritten will with unclear wording or doubts about the handwriting may be more likely to raise such issues.

What to do next

Frequently asked questions

Does a handwritten will need witnesses in Ontario?

Not if it is made wholly in the testator's own handwriting and signed by the testator. A will that is not wholly handwritten generally needs to meet the usual witnessing rules.

What proof does the court want for a handwritten will?

An affidavit in Form 74F confirming that the handwriting and signature are the deceased's.

What if the will is partly typed and has no witnesses?

It may not qualify as a holograph will. For deaths on or after January 1, 2022, the Superior Court of Justice may order a document valid if it is satisfied that it sets out the deceased's testamentary intentions. Talk to a lawyer about your facts.

Do I file the original handwritten will?

Yes. The original will must be filed on paper, and it must be attached as an exhibit to an affidavit.

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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