There are mechanisms, of course, disclosing...money laundering and stuff like that.
As another example, the border guards turned in a carload of people who were on EI, employment insurance. When these people were coming back into Canada, having gone for a day trip to the States, the border guards somehow learned they were on EI and turned them in. You're not allowed to travel out of the country while you're supposed to be actively looking for work in this country. Wouldn't that be a violation of these people's right to privacy?