I had this basic thing happen in 2014 -- I refused to give access. I was detained for a while, part of it in a cell, and Canada did explicitly deny me entry. Th

I had this basic thing happen in 2014 -- I refused to give access. I was detained for a while, part of it in a cell, and Canada did explicitly deny me entry. They never gave back my phone or laptop, though I didn't fight too hard for the hardware.