Just very briefly then, on whether the government has the powers.... You've more experienced people around this table. From my perspective, the government has the tools now, looking at it from the government right to regulate and Ottawa's exclusive jurisdiction on international matters, on interprovincial, federal-provincial, with territories. I think there are lots of ways of demonstrating and putting in action those powers. One is green government operations. I think this is hugely important for the reasons that you've remarked on. People who are working with building codes now, companies that are buying fleets, people who are looking at how to install solar and geothermal, and others will be looking to examples and performance data from the federal government on making those investments and showing the leadership. So is it going to cost? Yes. Is there a payback? Yes. Brussels has actually now changed the way they're doing public procurement in order to have a more flexible payback, as well as actually getting new de-risking instruments that will bring in investors from the private sector to make these joint investments. I think there's plenty of stuff around innovation on this.
The more specific issue...and I think Mr. Godfrey could speak to this as well. When you look at coming out of Paris, I think you're right that the public has turned off now, saying we'll never get there. But the monitoring, reporting, and verification system coming out of Paris has to be worked out now, urgently.