Thank you, Mr. Chair.
On Tuesday, we heard from Groupe Robert about some technologies out there they wish were part of the safety regime of the Canadian system. One of them was extra-wide wheels, and not only because they actually reduce the amount of fuel required. But it's not considered a standard in Canada.
How does your organization deal with the double-wide wheels? Is that something that is a federal or a provincial responsibility? How would that coordinate with this study?