I will make a comment and then turn to Tyler.
As I mentioned, in our perspective, it's not so much that there are actual barriers preventing the movement of goods or services or capital, but that regulatory fragmentation is definitely creating a burden of compliance costs and uncertainty. I can't say that we've added it all up. You would have to look at each initiative.
I'll give you one example. We have recently put in our arguments expressing concerns about Ontario instituting its own registered pension plan, which is again a provincial initiative to mandate what is effectively another payroll tax on us as an employer in Ontario, even though there is no equivalent in other provinces and it will completely upset the balance in our collective agreements, under which we compensate and provide pensions for all our employees across Canada. We have done the exact calculations of what that is going to cost, both in terms of administration and in direct payroll deductions.
This is an example in which one province, acting unilaterally, imposes a cost that has a consequence for the business that undermines our competitiveness.