I don't think it would necessarily override it. I think it would force those who are sharing information abroad.... I think the two can coexist. But the idea is that in sharing this information--some of which can be very benign, not necessarily what we'd think would be used for national security purposes--we would think more carefully about how the information is shared.
As we found out in our Canada Border Services Agency audit a couple of years ago, sometimes the information was just shared verbally over the border. I guess that had its place--there was a close relationship that Canadians were proud of--but it meant--