It will be difficult to determine the types of needs. It is often very difficult to obtain medical or social evaluations in other areas. We already request them from many people for many purposes, and now mail will be added to that list. What concerns us is that, in addition to requiring a certificate, Canada Post could cite all kinds of grounds for not allowing it.
However, there will be no mechanism for appealing a decision that we feel is unfair. I do not believe Canada Post currently has the ability or medical and social skills to determine what accommodations are required for persons with given limitations. It would be dreaming in colour to think it will all be done easily.