The first thing we would do in your example, if it's a track issue, would be to deal with the risk immediately. The fine would not be a condition that you pay and you get away with it. The first thing you get, if there's a problem with the track, would be a 10-mile-an-hour slow order on 50 miles, let's say, which would severely penalize them in terms of the fluidity of the network, which we're doing now.
On top of that, they would have to pay a fine. If for whatever reason it's been three or four times that we've been going after that railway and we keep finding stuff, they would pay the fine. So the fine would never replace some measure we would take.