I'll mention something I had mentioned in my earlier comments. It is that each year the agency reviewed the whole situation, including the costs, and did an audit on what the railways had done under the revenue cap for each of them. There is a provision in there to roll back when there's any excess above the established revenue cap, so working under the model in place in the legislation right now, we're confident there was a way of catching any excess.
As you're aware, if Bill C-11 goes through, we will have more flexibility to deal with any perceived excess that might be in place right now.