Personally, I think I'd separate them out. I think there needs to be one to supervise the culture change and then another one, perhaps, to hold individuals to account, because the culture change job is such a big project. It really needs a dedicated group. The most recent example was that after the Somalia scandal and the Somalia reforms, the minister appointed a minister's monitoring committee that reported directly to him, and he was able to hold the CAF to account.
There are a lot of different models. I think I'll stop there and let others talk.