That's great. I don't have much time, so I'd like to ask another question quickly, if I could.
The concern about labour, of course, is not just with respect to human rights, which is the most important issue, but also the fact that if they're not meeting certain labour standards, wage standards, it puts them at more of a competitive advantage than Canada. So how useful, really, are the provisions in the labour cooperation agreement, which contains a full dispute settlement process and financial penalties, should a country fail to respect International Labour Organization principles, or fail to enforce them? How useful is that mechanism, and how enforceable is it, really?