What information you can access and how?
Request personal information from the Canadian authorities
By law you are allowed to request and receive any information pertaining to you that is in possession of the Canadian authorities.
If you have ever submitted any application or provided any personal information to any Canadian government authority, you are entitled to access it. Simply complete and submit the required form i.e., the Access to Information and Personal Information Request Form, to Citizen and Immigration Canada (CIC, IRCC) and Canada Border Services Agency (CBSA) to release the information from your case file.