Mr. Chair, I'll take a stab at answering that.
It is internal. Our internal audit is by CRA employees, a team that reports to me and to the audit committee of the board. There is a fair amount of back-and-forth with the Auditor General, so I would say there is consultation about particular issues, things they might see or things that we're seeing.
I'm not sure if I'd go so far as to say we're seeking their advice on a particular issue, but that may have happened in the past. I don't know. I'll ask the AG staff if they know. Otherwise, I can check back in, but I would characterize it as two independent groups that try to coordinate, where possible, so they're not duplicating each other's work.