Thank you.
I would only add that one only obtains cost certainty and maintenance certainty in P3 contracts by paying for it. Often, the upfront costs that are concluded are arrived at in several different stages, so a lot of these contingencies that we're saying the private sector avoids are actually built into the higher costs of the contract, as is maintenance. The problem with this is that P3 maintenance contracts are fixed and you can't get access to them. Most of the time we don't know how much is being spent on them, and there is no flexibility for governments to switch maintenance between one project and another.
One can say that, yes, maintenance is guaranteed, but we don't really know at what cost, and there is a price to be paid for inflexibility.