Senator MILNE (Tasmania—Leader of the Australian Greens) (14:24): Mr President, I ask a further supplementary question. Finally, why did Minister Ferguson claim that the NEM objective is universally supported, when the evidence is to the contrary? Minister, can you tell me which of the ongoing inquiries address the question of whether the national electricity objective should be amended to incorporate sustainability and climate change? So what is the evidence for the statement and which review actually addresses the objectives of the NEM?