Those two would be my next points, and then we also heard about the importance of designing, for example, a border carbon adjustment that would be consistent with Canada's international trade obligations. We also heard from a number of folks—and I spoke about it earlier—about the potential increase in costs, the impacts on downstream producers who use inputs and on the costs for consumers.
Certainly, I would reiterate that administrative burden was something that came up over and over again, as did the importance of not increasing costs but also not hindering trade at the border.