This is one of the new regulations that were put in place after Lac-Mégantic. It came into effect in April, 2015. Like many of the tools that we have been given, it has been used. In fact, on our website, all of the penalties that we have issued are listed there. To date, we have issued a total of half a million dollars in penalties to various railways.
The tool is really how to bring companies back into compliance, but our work doesn't stop there. Issuing monetary penalties can address an issue in the short term, but we continue to follow up on a particular issue to ensure that the measures a company has taken are lasting.
In our experience, it's a very good tool. We are very careful in how we use it, because our penalties are pretty high.
I think that overall, when we do our inspections, we've seen improvement in the compliance that the railways have to achieve. The defect rates are going down. I can't say that it's due to penalties, because it's not an automatic penalty. Overall we think that it's another tool in our series of measures.