Senator ABETZ (Tasmania—Leader of the Government in the Senate, Minister Assisting the Prime Minister for the Public Service and Minister for Employment) (14:59): There are various cost assessments in relation to the achievement of targets, and we look at those very carefully. I would invite the Australian Labor Party to have a look at their costings— The PRESIDENT: Pause the clock. Senator Wong: Mr President, I rise on a point of order. There was one question, not about various assessments but about the Australian Industry Group suggesting that it would cost up to $250 billion to reach the new target through Direct Action. Senator Ian Macdonald: What is your point of order? Senator Wong: Thank you; I am indebted to you, Senator Macdonald. The point of order is direct relevance. Senator ABETZ: Mr President, I have finished my answer.