Okay.
I can see this being an issue in the sense that it is essentially putting a completely new tax regime on emissions, obviously, and there will be trading and what that means. You mentioned accounting standards and things like this, and you mentioned double taxation.
However, I look at it as not being competitive in the sense that if there are no international standards either, how do we understand its financial value, and then how do we keep that in line with others? Are there mechanisms in place?
This is such a new thing that's happening in a lot of economies. With these emission-pricing regimes, how flexible can the process be to allow these changes to come into place relatively quickly so that other markets are not completely different from what Canada is doing, for example?