Maybe I can take this one.
Mr. Chair, I think the question goes somewhat in the same direction as the previous one. It seems to be related to the nature of the advice provided to the government. I don't think it would be appropriate for us to go into any detail as to the advice that was provided or what the advice would cover. I would just say our role as tax policy officials in the department is to make sure that on an ongoing basis the department and the government have all they need to make decisions. Our role is to try to provide advice to the extent possible and—