Senator BIRMINGHAM (South Australia—Minister for Trade, Tourism and Investment and Deputy Leader of the Government in the Senate) (14:22): I completely reject the points that Senator Waters has sought to make there. As I outlined in response, I think, to a question from Senator Waters only last week, our government has detailed, in terms of our Climate Solutions Package, right down to the last tonne precisely how we propose— Senator Wong interjecting— Senator BIRMINGHAM: I know Senator Wong isn't seemingly interested in the fact that we're going to meet the 2020 targets— The PRESIDENT: Order! Senator Wong on a point of order. Senator Wong: He took the interjection. Point of order: that was not what I said. I said that he didn't believe it. Honourable senators interjecting— The PRESIDENT: Order! Interjections are disorderly, and responses to them are not encouraged. Senator Waters, on a point of order? Senator Waters: President, nobody believes it. The PRESIDENT: Even in the Christmas spirit, I'm not going to tolerate it getting like this on a Tuesday afternoon. Senator Birmingham. Senator BIRMINGHAM: Thanks, Mr President. I'm not sure there was a lot of Christmas spirit in those comments either, so I'm not sure that would be an accurate reflection, even from the chair, Mr President, if I may say. In terms of our commitment, the government has outlined detailed plans to meet our 2030 targets in relation to climate action. That's what the Climate Solutions Package takes us through, tonne by tonne. Senator Waters ought know that, ought acknowledge that and ought to stop misleading, in the sense that Australia has met and exceeded our targets to date, and our plans are about ensuring we continue to do so into the future. The PRESIDENT: Senator Waters, a final supplementary question?