Perhaps I could start, Mr. Chair, and then Ben might like to elaborate on some of the more particular emergency response measures we have in place.
Again, I'd like to emphasize the fact that we're in the business of building layers of protection, so our interest first and foremost is in trying to prevent accidents from happening. We have various measures in place, especially when moving dangerous goods, that require rail companies to do risk assessments of the trains they'll be running, to increase their track inspections and to use more robust tank cars, all with the goal of reducing the likelihood of that accident happening.
If that accident does happen, because they're at reduced speeds and because they've used more robust tank cars, they are less likely to have more tragic consequences.
In building those layers, the emergency response assistance plan also puts the onus on companies to have in place procedures so that they have the capacity to respond when necessary to accidents.
Ben, do you want to elaborate on some of the other measures we've put in place in terms of providing information to communities?