Senator CORMANN (Western Australia) (14:35): I have a further supplementary question. The minister is clearly refusing to rule out raiding the contingency reserve and she clearly is refusing to recommit that the government— The PRESIDENT: Senator Cormann, it is not a time to argue; it is a time to ask a question. Senator CORMANN: Given that it is now very clear that the carbon tax is not going to be budget neutral as was promised at budget time, will the government now bring down a budget before pressing ahead with the carbon tax?