A very significant difference, of course, between Estonia and Canada is that we're a federal state whereas they're a unitary state. That creates certain difficulties in Canada in setting up a system, difficulties of various orders. These could be technological, but there are also different administrations and different legislation. I don't think it's inconceivable that there could be a system that would share information between the federal and provincial governments, but given the complexity of the Canadian federal state, it's probably more practical to start at one level.
