Can I cancel my application once it has been approved?
If you change your mind about sponsoring a family member, you must write a letter to the appropriate Case Processing Centre before a permanent resident visa is issued. Once permanent resident visas are issued, the promise that you and, if applicable, your co-signer, made to support your family member is valid for the term of your application.
The application is an unconditional promise of support. For example, the granting of Canadian citizenship, relationship breakdown or moving to another province does not cancel the application. The application also remains in effect if your financial situation changes and you can no longer afford to provide financial support.