For us it's an issue of accountability right now. We don't think it's going to cost money to do it. Right now they have to comply with the rules of the host railway. The railway operating certificate will basically tell us which rules apply to them. We'll give them the ability as well to ask for exemptions, to have a regulatory regime tailored to their own operation. Right now, for instance, as an example, when one of their cars has some wheels that are not in compliance, we have to go after CN or CP. We have to take the enforcement measure on the host railway so they get the commuter rail to fix these wheels. The railway operating certificate would allow us to go directly to the railways that are in non-compliance and ask for the situation to be fixed.
The second thing is that the railway operating certificate will be determined by a regulation, and at the time of that regulation, all the stakeholders will be consulted, and therefore the urban transit authority will have a chance to talk to us and let us know how we can adapt that tool to their own operation. We've been very clear to all the provincially regulated railways, such as the transit authority, in saying that we would listen to them and try to have a tool that would suit their operation.