In Ontario the Succession Law Reform Act says a will is legally valid if it is properly signed and witnessed, but many executors still choose to notarize will documents to avoid delays and disputes. Notarizing a will can simplify dealings with banks, land title offices, insurers and foreign institutions, and it provides extra proof that the document is genuine.

Why Notarize Will

Although Ontario law recognizes a properly signed and witnessed will as valid, notarizing will-related documents offers stronger verification when third parties request additional proof. A notary public acts as a neutral verifier, confirming signatures and identities, which reduces the chance of banks or other institutions refusing to act on an otherwise valid will.

Institutional Requirements and Delays

Executors often confront several administrative hurdles when settling estates. Financial institutions, government agencies, title offices and insurance providers rely on internal risk controls and may require higher standards of proof than the statutory witnessing rules provide. When a will is not notarized, these institutions can:

  • delay the release of funds or freeze accounts pending further verification;
  • request supplementary affidavits or chain-of-custody evidence for original documents;
  • demand notarized confirmations to proceed with property transfers or insurance claims.

Adding a notarized affidavit or presenting the will itself before a notary usually reduces back-and-forth, helping executors complete estate administration more smoothly.

International Assets and Legalization

Owning assets outside Ontario changes the evidentiary landscape. Banks, courts and land registries in other countries commonly require notarized documents, and many jurisdictions expect additional authentication steps such as legalization or an Apostille. If you hold foreign bank accounts, overseas real estate or investments, having notarized estate documents—and preparing them for any required authentication—can prevent refusals by foreign authorities and lengthy processing delays.

Affidavit of Execution: Practical Impact

An Affidavit of Execution, sworn and notarized by a witness, provides a signed statement about the circumstances under which the will was signed. This document is especially useful when the original witnesses are unavailable to testify or when institutions require corroboration. A notarized affidavit typically:

  • clarifies the identity of witnesses and the authenticity of signatures;
  • reduces the likelihood of a contested will leading to expensive litigation;
  • speeds transactions by giving third parties a formal record they trust.

While it is not mandatory under Ontario law, an Affidavit of Execution is a practical tool that complements a notarized will.

How to Notarize a Will: Steps

Notarizing will documents is straightforward when planned ahead. Typical steps include:

  • Prepare the will with proper signatures and witness statements to meet the Succession Law Reform Act requirements.
  • Arrange for a notary public to review identity documents for the testator and the witnesses.
  • Present the original will and, if available, a completed Affidavit of Execution for notarization.
  • Ask the notary about additional steps needed for international use, such as legalization or an Apostille.

Keeping notarized originals and multiple certified copies in a secure location reduces the risk of loss or disputes. Inform the estate trustee where these documents are stored so they can access them promptly when needed.

Conclusion

Choosing to notarize will documents in Ontario is a practical, preventative measure. Even though the Succession Law Reform Act accepts properly signed and witnessed wills as legally valid, notarization and a supporting Affidavit of Execution ease interactions with banks, land registries, insurers and foreign authorities. Notarizing will paperwork protects your estate from administrative holdups and costly legal challenges, giving executors a clearer, faster path to settle affairs.

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