The biggest one, as Mr. Wilkes mentioned, is the time to get municipal approvals in place.
The second thing is the high cost of municipal infrastructure. Many municipalities are struggling with the cost of water and waste water-type infrastructure. The amounts coming from the federal and provincial governments are going to go a long way. The $8.8 billion cost being shared between the federal government and the Ontario government will help address that, but it is a drop in the bucket compared to the amount that is required.
There are three major things: the delays in municipal approvals, the cost of infrastructure, and labour. Quite frankly, given that we've had a downturn in the economy, a lot of labour, particularly in the skilled trades, has left the industry. There's going to be a lag in being able to get those people back and retrained, and that's going to be a cost.