Lately, with the ever-increasing number of RQ issuances, I've been thinking a bit of a sure-fire way to prove residency, especially for those with not too many absences from Canada.
Since the CBSA records every entry, if I'm currently in Canada, and the my last entry to Canada was, say, 100 days ago, then wouldn't it mean I have resided in Canada continuously during this period of 100 days? If I had left between now and 100 days ago, and I am currently in Canada, then there must be at least another entry that was recorded in between these 100 days. If there had been on such entry, then it must mean I have resided continuously in these 100 days.
So let's say I swiped my health card today, or did any activities that would definitely require my presence (such as renewing my driver's license or health card, applying for mortgage, defending your PhD thesis, etc), then wouldn't it definitely prove my continuous residence in Canada up to the point of my last entry?
Can somebody challenge this logic?
Well, maybe if you somehow acquire a visa-exempt passport, and then change your name, you may be able to enter Canada as a visitor using your new passport (and your new name) without disclosing the fact that you have changed your name, but let's say your country of citizenship does not even acknowledge dual citizenships (very realistic, since a lot of countries in Asia do not accept dual citizenships).