CIT 0457 — Solemn Declaration Concerning a Citizenship Certificate That Was Lost, Stolen, Destroyed or Never Received
Official IRCC form. Use this page as a quick reference to the latest version, then download the PDF directly from the Government of Canada.
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Direct link to the latest version on canada.ca. Always pull the form fresh — IRCC updates these without notice.
Download CIT 0457 PDF →Official IRCC source page
Form instructions, guides, supporting documents and the latest revisions live on the canada.ca source page.
Open on canada.ca →Other citizenship forms
Application for a Citizenship Certificate
CIT 0002Application for Canadian Citizenship – Adults
CIT 0003Application for Canadian Citizenship – Minors
CIT 0007Document Checklist: Application for Canadian Citizenship under Subsection 5(1) – Adults (18 years of age and older)
CIT 0008Document Checklist: Application for Canadian Citizenship under Paragraph 5(2) – Minors (under 18 years of age)
CIT 0010Confirmation of Canadian Citizenship of the Adoptive Parent(s)
CIT 0012Adoptee’s Application
CIT 0014Document Checklist: Application for a Citizenship Certificate (Proof of Citizenship)
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