Transport Canada is not involved in the labour negotiations between the railways and unions, so I can't comment on that.
Part of our regulatory modernization agenda over the last number of years has been to bring in new duty and rest period rules. They took effect in 2022 for freight and just last month for passenger railways. Those I would call transformative in the sense that they introduced a series of duty restrictions and fatigue management requirements in regulation for railways. The key feature there is to set a weekly and monthly cap on the number of hours worked for employees in safety-critical positions, which was new. That didn't exist before. We feel that's a big step forward for advancing the safety agenda.
Fatigue continues to be an issue. It's on the Transportation Safety Board's watch-list, and we continue to look at what other measures need to be taken. The rules that we brought in over the last couple of years I would characterize as a positive step forward.