Perhaps I'll start and then ask my colleague Mike DeJong to elaborate.
It's a great question. For us, the starting point was the decision to strengthen our safety management system regulations in 2015. With a new set of regulations, a new set of requirements, our first order of business was to make sure that those were properly implemented by railway companies. That has been our focus over the last several years. As I noted, we're now turning our attention to developing the tools. We have developed tools to do an effectiveness audit of safety management systems. We plan on launching that in September of this year.
There was also a mention of risk-based inspections. I think the honourable member is absolutely correct in terms of using data to better focus our inspection efforts.
Mike DeJong could speak a little bit about that as well.