I think I answered the second part of your question. Again, there's no tracking mechanism that I'm aware of. As the regulations come out, these are questions that need to be asked as those are drafted.
In terms of Mr. Kingston's comments, I do agree that there's a lot more to this new package of rules of origin. Is this something that is needed? Yes, given the extensive loopholes that existed in the original NAFTA deal. I guess in some ways, seeing the trend we were facing with the trans-Pacific partnership, for instance, where those rules of origin would have been further watered down, or even in a free trade zone giving tariff preferences to companies doing the trading—basically saying, in the TPP, that half the car doesn't even have to come from the free trade zone but we'll still give you the access—it seemed a little bit ridiculous.
We've moved the other way in CUSMA, with stricter rules to try to maintain the integrity of what is a North American-built car, so that if tariff-free preferences are given, we can say with a straight face that it was actually built on this continent. For that reason, it probably will be complicated to work through this, but I think it is a necessary step.