When a same person affidavit may help

Records can display one person’s name differently because of transliteration, spacing, name order, initials, marriage, a formal name change or a clerical variation. A bank, pension administrator, school, consulate, immigration office, property authority or another recipient may ask for a sworn explanation linking the records.

A same person affidavit presents the declarant’s evidence in numbered paragraphs. It can identify each variation exactly as printed, name the record where it appears, explain why the variation arose and confirm that the records concern the declarant. It should be narrow, factual and supported by the records the recipient asks to see.

What this affidavit cannot do

A same person affidavit does not legally change a name, amend a birth or marriage registration, correct a passport, merge government identity records or compel an organization to accept inconsistent documents. Ontario has separate formal processes for changing a name and for correcting particular records. If a record is wrong, the issuing authority may require a correction at source.

The affidavit also does not prove identity by itself. It records statements made under oath or affirmation. The commissioner or notary verifies the declarant’s identity for the notarial act and witnesses the signature, but does not certify that every historical record is genuine or that two records legally belong to the same person.

How to prepare the affidavit

1. Identify the purpose and recipient. State which transaction or application requires the link and where the affidavit will be submitted.
2. Copy every variation exactly. Preserve spelling, initials, accents, punctuation and name order as each record displays them. Do not silently standardize the records.
3. Identify each source. Name the type of document, issuing authority and relevant date or reference without publishing unnecessary sensitive numbers in the affidavit.
4. Explain the connection. Give a brief, truthful reason for the variation if known. Distinguish a legal name change from a transliteration or clerical difference.
5. Attach only what is required. Mark attachments consistently if the recipient wants exhibits. Ask whether copies must be certified and whether sensitive information may be redacted.
6. Remove all prompts. Delete optional text that does not apply. Review every paragraph because the declarant must be able to swear or affirm it is true.
7. Sign before the authorized official. Bring the unsigned affidavit, original identification, supporting records and recipient instructions to the appointment.

If the name on the identification presented at the appointment differs substantially from the affidavit, contact the notary in advance. Additional linking records may be needed before identity can be established for the notarial act.

Translation, apostille and use outside Canada

For a foreign destination, ask whether the recipient requires translation and whether the translator’s certification or affidavit must also be notarized. A bilingual or translated affidavit should preserve every name variation accurately; transliteration differences should not be “corrected” without instructions.

The destination authority may also request an apostille or other authentication after notarization. Ontario’s Official Documents Services publishes the process for eligible Ontario documents. The place of notarization or issue can affect which Canadian competent authority handles authentication. Confirm the route before paying fees or sending originals, and check whether the recipient imposes a recent-issue deadline.