Custodian Declarations (IMM 5646) Notarization

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Custodian Declarations (IMM 5646) Notarization

Custodian Declarations are a critical requirement for minors studying in Canada without a parent or legal guardian. Schools, international recruiters, and designated custodians must ensure these forms are properly completed and notarized in accordance with Immigration, Refugees and Citizenship Canada (IRCC) guidelines.

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What Is a Custodian Declaration (IMM 5646)?

The Custodian Declaration (Form IMM 5646) is a required document for minors under 18 or 19 (depending on the province) who plan to study in Canada without a parent or legal guardian. It designates a Canadian adult as the minor’s custodian, giving them authority and responsibility while the student is in the country.

This form must be notarized to be accepted by Immigration, Refugees and Citizenship Canada (IRCC).

Who Requires a Custodian Declaration?

Any minor under the age of majority (18 or 19, depending on the province) entering Canada to study alone must have a custodian appointed in writing. The IMM 5646 form formally designates a responsible adult in Canada and confirms their commitment to act on behalf of the child in case of emergency.This document must be notarized to be valid for immigration processing.


When users search for “Custodian Declaration IMM 5646 notarization,” they’re typically:


  • Preparing a minor’s study permit application
  • Looking for a licensed notary in Ontario
  • Seeking fast, compliant help to avoid IRCC delays

This content is structured to directly match those needs and help both users and search engines interpret the intent behind the query.

Why Notarization Matters

The IMM 5646 form is not valid unless it is:


  • Signed in the presence of a licensed Ontario Notary Public
  • Properly commissioned or notarized according to Ontario law
  • 

If the document is not notarized correctly, IRCC may delay or reject the student’s application.

Who Uses This Service


Schools acting as or assigning custodians


International student recruiters and placement firms


Immigration law offices and paralegals


Families sponsoring minors from overseas

Online Notarization for IMM 5646 in Ontario

While many users search for “online notarization IMM 5646,” it’s important to note that Ontario law currently permits online commissioning, not full notarization.


We can legally witness and commission this form through a secure video call, as long as the signer is located in Ontario and proper ID is presented.

What Notary Link Offers

We specialize in immigration-focused notarization services and help ensure your documentation is accepted the first time.


Our services include:

  • Mobile appointments at schools, recruiter offices, or homes
  • Online commissioning (via video call) where legally permitted
  • Fast turnaround for urgent applications
  • Step-by-step guidance on required ID and form preparation
  • Full legal compliance under the Ontario Notaries Act


Service coverage includes Aurora, Richmond Hill, Vaughan, and Newmarket.

Service Area

We serve clients in:


  • Aurora
  • Richmond Hill
  • Vaughan
  • Newmarket

Book Your Appointment

If you need the IMM 5646 form notarized for a minor’s study permit, contact Notary Link today. We’ll help you meet IRCC requirements with fast, professional service—online or in person.

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