I can say that as the board underwent its strategic and operating review to find the savings, the clerks management team of the House of Commons administration really did look at everything. At this point, there may not be specific plans that would go down to the detail of how many buses are going where, but certainly overall objectives have been assigned to each different department with the hopes of finding some savings. As it's fully implemented, I think you'll see some of these efficiencies found in every area around the House.
On May 29th, 2012. See this statement in context.