Well, let me try the first part of the question, and I'm going to try to get Ms. Fraser to comment on it as well.
Parliament has set this up so that money is appropriated through departments with accountable and answerable ministers and accounting officers. That, inevitably, leads to a problem when more than one department is in the same area, whether it's rural development, aboriginal affairs, science, or international affairs. Accountability is a challenge, and Ms. Fraser has far more experience with it than I do.
I'm accountable for what INAC does and am answerable to my minister. We try very hard to work with partners. It's really up to the central agencies of government, the cabinet office, the Treasury Board, and so on, to keep an eye on all the pieces and to try to find government-wide reporting of results.
The biggest players in aboriginal policy are INAC; Health Canada, which does health; CMHC, which does housing; and HRSD, which does skills and employment. But there are 30 other federal departments involved in aboriginal policy or programs. So it is a challenge, I agree entirely.
I'm trying to remember if there's something else I can help you with.
On social housing, most of it is done by CMHC. We do about half of it, largely involving getting the service lots with water and sewer hookups, and so on, and we do some housing programs, but increasingly it's done through CMHC. We work on the ground with CMHC in every region to try to make sure that the two programs land in communities in a coherent way, and we'll do the same with the budget stimulus measures.
Substance abuse is something that Health Canada is alive to and dealing with. I'd be stepping outside my knowledge, as well as my accountability, if I tried to comment on that.