What Does a Notary Public Do in Ontario?
- Notary Public

- Jul 16
- 3 min read
If you've ever been asked to "get a document notarized," you may have wondered what a Notary Public actually does. Whether you're preparing documents for travel, immigration, real estate, or use overseas, a Notary Public plays an important role in verifying documents and identities.
At Affordable Markham Notary Public, we provide fast, professional, and affordable notary services in Markham for individuals, families, and businesses.
What Is a Notary Public in Ontario?
A Notary Public is a lawyer/paralegal or another individual appointed by the Province of Ontario with the legal authority to witness signatures, administer oaths and affirmations, certify copies of original documents, and complete notarial certificates.
A Notary Public serves as an impartial witness who helps deter fraud by verifying the identity of the person signing a document and ensuring they understand what they are signing.
It is important to understand that notarization does not verify that the contents of a document are true or legally correct. Instead, it confirms that the proper legal formalities have been followed.
What Can a Notary Public Do in Ontario?
1. Witness Signatures
One of the most common services is witnessing the signing of documents.
Examples include:
Consent letters for children travelling abroad
Invitation letters
Statutory declarations
Powers of attorney
Property documents
Business agreements
Foreign legal documents
The Notary Public verifies your identity and watches you sign the document before completing the notarial certificate.
2. Administer Oaths and Affirmations
Many legal documents require the person signing to swear or affirm that the information is true.
Common examples include:
Affidavits
Statutory declarations
Court documents
Insurance forms
Government applications
The Notary Public administers the oath or affirmation before witnessing the signature.
3. Certify True Copies
A certified true copy is a photocopy that has been compared to the original document and certified as a true copy.
Common documents include:
Passports
Driver's licences
Birth certificates
Marriage certificates
University degrees
Diplomas
Transcripts
Permanent Resident Cards
Citizenship certificates
Many employers, educational institutions, immigration authorities, and foreign governments require certified true copies instead of original documents.
4. Complete Notarial Certificates
Many documents that will be used outside Canada require a formal notarial certificate confirming the authenticity of the signature.
These documents may later need to be authenticated or apostilled before they can be accepted in another country.
What a Notary Public Cannot Do
Many people assume a Notary Public can certify anything. However, there are important limits.
A Notary Public generally cannot:
Certify copies without seeing the original document
Notarize a signature if the person is not present
Provide legal advice unless they are acting as your lawyer
Notarize incomplete or blank documents
Verify that the statements contained in a document are true simply because it has been notarized
Why Do Documents Need to Be Notarized?
Organizations request notarization because it helps establish confidence that:
The signer's identity has been verified.
The signature is genuine.
The document was signed voluntarily.
Required legal formalities have been completed.
Notarized documents are commonly required for:
Immigration applications
International travel
Real estate transactions
Banking documents
Estate matters
Educational institutions
Employment verification
Foreign legal proceedings
Business transactions
What Should You Bring?
To have your document notarized, you should bring:
The original document (unless instructed otherwise)
Valid government-issued photo identification, such as:
Passport
Ontario Driver's Licence
Ontario Photo Card
Any supporting original documents if requesting certified true copies
Do not sign your document in advance unless you have been specifically instructed to do so.
Why Choose Affordable Markham Notary Public?
We make notarization simple, convenient, and affordable.
When you visit our office, you can expect:
Affordable flat-rate pricing
Fast same-day service
Walk-ins welcome during business hours
Professional service from an Ontario lawyer and Notary Public
Convenient Markham location inside MetroSquare Plaza
Whether you need one document notarized or several certified true copies, we're here to help make the process quick and stress-free.
Visit Us Today
Affordable Markham Notary Public proudly serves clients throughout Markham, Scarborough, Richmond Hill, Unionville, Thornhill, North York, Vaughan, and the Greater Toronto Area.
If you're unsure whether your document needs to be notarized, feel free to contact us before your visit. We'll be happy to explain the requirements and ensure you bring everything needed to complete your appointment.
We look forward to assisting you with all of your notarization needs.




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