I wouldn't say there's a body that approves per se, because what you have is a group of people—senior representatives of the Senate, the House, the Library, PPS from the security angle, and PSPC, which is actually doing the work—who come together on a regular basis as various working groups, as well as people at my level who come together every second week to look at where we are, what we need, and where we are going. That group works together.
When it comes to the House of Commons, there is obviously an interaction with the Speaker and the Board of Internal Economy. It's a similar thing with the Senate, where you have the Standing Committee on Internal Economy and the leadership of the Senate.
Until recently we haven't had an opportunity to interact with the committee, but I interact regularly with the two Speakers, who are in charge of the library. Basically, we work together in a working group and we each go back to what you might call our political leadership and make sure that whatever we commit or agree to is okay and acceptable. Then we come back together and continue working.