The examples that were brought up are good ones. If we take one of them, for example, the agency actually does have quite a robust system for tackling noise and vibration complaints. That's outlined on our website where, in the first instance, we ensure that the community and the railway have a dialogue and an opportunity to address the issues. If they can't agree, then the agency can help to facilitate or mediate a solution, and if that doesn't result in any success, then the agency can issue an order with regard to noise and vibration. That's a typical example of how the agency would intervene in a community problem.