Mrs WICKS (Robertson) (14:28): My question is to the Minister for the Environment. I remind the minister that the New South Wales Treasurer estimates that repealing the carbon tax— Mr Burke: Madam Speaker, on a point of order. There have been a number of times in this House when the question following the context has been allowed— The SPEAKER: Not while I've been in the chair. We have time limits on questions and answers for a very specific purpose. I do believe that someone who holds a position as Deputy Leader of the Opposition ought to be able to comply. I call the honourable member for Robertson. Mrs WICKS: Thank you, Madam Speaker. My question is to the Minister for the Environment. I remind the minister— Government members interjecting— The SPEAKER: There will be silence on my right! Begin again. Mrs WICKS: My question is to the Minister for the Environment. I remind the minister that the New South Wales Treasurer estimates that repealing the carbon tax can reduce power prices by 10 per cent in New South Wales. How will scrapping the carbon tax deliver lower electricity prices?