Senator WONG (South Australia—Deputy Leader of the Government in the Senate and Minister for Finance and Deregulation) (14:46): I will repeat this very slowly so that those opposite can understand. Senator Cormann: There is a difference between estimates and revenue. Senator WONG: You asked also about revenue. Your question was first about estimates but then you came back to your specific point and I will respond to that. The ATO has advised that it cannot provide specific information about the MRRT's first instalment revenue without breaching privacy provisions. I know that is difficult for the senator to understand but that is the advice from the ATO. Senator Cormann: Mr President, I raise a point of order on the requirement to be directly relevant. The minister clearly did not understand the question. She clearly did not understand the difference between revenue estimates as have been published in budget after budget and actual revenue collections. The question was whether the government would do what they have done in previous budgets and in previous midyear economic and fiscal outlooks, and that is publish information about mining tax revenue estimates. The PRESIDENT: There is no point of order. I cannot tell the minister how to answer the question. I believe the minister is addressing the question and the minister still has 32 seconds remaining. Senator WONG: Senator Cormann, I invite you to read your Hansard on that question. I was answering the second part of the question. In relation to the first part, the government will update its estimates in the usual way at the next budget.