Just as a follow-up on that, we had the CRA commissioner here last year, and I spoke to him about this direct question, which I'll ask you, in relation to how we can do more to recover the issues the CRA has noted in terms of corporate tax avoidance.
The corporate tax outlined here, of course, is an important piece in ensuring that we have a framework to tax corporations, but when it comes to enforcement, what are some issues you see there? Is there any co-operation between the CRA and your work to see that corporate tax avoidance is ended in Canada?