PPP Canada is responsible for that. Initially the governance around that goes to our board of directors, whom we report to regularly, who review our investments every quarter during an audit committee meeting. They look at the strategies and make sure we're compliant with all of the policies that have been handed to us from Treasury Board. So it starts with them.
Then there are delegations down to management that on a regular basis are going into the marketplace. You have to understand we can only deal with the major financial institutions. We can only deal in bankers' acceptances or treasury bills. We are very limited to what we do. We make the calls around to all of the financial institutions when we have a maturity coming, and we choose the highest rate that's available for that day.