I'd say that we have a world-class system, and I use the words carefully, because world-class, I think, has different meanings to different people. I'd say there are elements of our system that I think are world-leading, in the sense that other countries don't have the same measures, and we feel that they're quite strong. At the end of the day, however, we need to have a pipeline safety system that Canadians can believe in, that industry can work within, and that industry can be held accountable for, and we need to have a regulatory framework that's strong.