Certainly what it would take is that they would have to develop more than the multiplicities of indicators. They would have to have reasonable grounds to suspect that a crime—or it could be also a violation of the Customs Act—has been, is being, or is about to be committed, and that searching the device would provide evidence of that, otherwise reasonable sort of criteria that are used in other circumstances.
It may well be that the reality is that people when asked will simply hand it over in order to get out of there. The simple reality is that at the borders when you're standing in line, you've gotten off a red-eye flight and you're exhausted and want to get through. But in terms—