Canada operates under both civil law and common law systems. Under Quebec's civil code, certain documents are issued by the provincial government. Other provinces do not operate under a civil code system. For instance, the First Nations of the Northwest Territories proceed differently.
You have used the expression “other document“. However, have you covered all of the possibilities to prevent someone from using a false identity? We've seen in Quebec where persons have obtained death certificates and used them to secure certain rights. Have you covered every possibility?