Minister, I'm pleased with your comments today on engaging the committee in a study with respect to safety management systems and the transportation of dangerous goods. I think Canadians will be pleased that you're engaging all parliamentarians through this particular committee in what would be a long-range and very in-depth study.
I think it's timely with respect to rail transport, which will be an important issue for this committee, and of course we'll get to look at the current status of the system of safety management systems, plus the additional layer of regulations and how that can be improved.
But more than just rail, you've recommended other modes. Can you explain briefly why it's important that we consider a comprehensive look at the other aspects and not just rail exclusively?