Senator GALLAGHER (Australian Capital Territory—Minister for the Public Service, Minister for Finance, Minister for Women, Manager of Government Business in the Senate and Vice-President of the Executive Council) (14:36): It certainly makes a significant contribution to receipts, but I don't think anyone has ever said otherwise. It was the same under the former government as it is under us. We've outlined some proposed changes around PRRT going forward, but we haven't changed any of the revenue arrangements that operated under the former government in relation to taxation of those companies that you talked about. I hope that, with PRRT, we would have your support for those changes when they come through this— (Time expired) The PRESIDENT: Senator McDonald. Senator McDonald: Again, on relevance: if you don't have the answer here in the chamber, could I ask that you bring the specifics back, please, Senator Gallagher? The PRESIDENT: Senator McDonald, the minister is being relevant. Senator GALLAGHER: I hope that, when we bring the sensible and modest changes to PRRT that we've worked on together with the relevant companies, we have the support of the opposition in making sure that those changes get through. The PRESIDENT: Minister Gallagher, please resume your seat. Senator McDonald. Senator McDonald: On relevance: could the minister bring her answer back to the specifics of my question. The PRESIDENT: Senator McDonald, you were on your feet a few minutes beforehand, and I said that I believed the minister was being relevant to the question. I believe the minister is still being relevant, and I'll listen carefully to the remainder of her answer. Senator GALLAGHER: The senator asked what contribution those companies make. I said it was significant. I've answered the question. The PRESIDENT: Senator McDonald, a second supplementary?