Mr. Chair, we did receive testimony to the effect that—I don't remember exactly what the language was—travellers should, prior to arriving at a pre-clearance facility, have some mindset on whether or not they want to travel and what the conditions are, and it is incumbent upon our system to communicate what is required upon pre-clearance.
The other thing is that the act doesn't prescribe any qualitative definitions or conditions on those reasons. The reason could simply be, “I don't wish to subject myself to this process. I've changed my mind.” That would be enough of a reason to then be able to leave the pre-clearance area.