Okay. On that one I might ask Kami to elaborate on it, but I think that you're right. Sometimes it's difficult to find your way through how the supplementary estimates fit in with the broader estimates process and broader budgeting, but in general we do identify a number of areas where we talked about Aboriginal Affairs, National Defence, where one department is providing a service, if you like, for another.
In the case of the High Arctic, we have a facility and we're saying it makes more sense, it's more efficient, for us to do that, rather than for the department of defence, for example, to recreate it and so we would accept a transfer from them for that.
On the Shared Services one maybe I'll ask Kami to elaborate.