Ms GILLARD (Lalor—Prime Minister) (14:27): I have just explained the way in which the carbon pricing legislation will work. I do not want to embarrass the Leader of the Opposition, but when is he going to explain his hypocrisy in going to the 2007 election wanting to put a price on carbon and this conduct now? Opposition members interjecting— The SPEAKER: Order! The Prime Minister will pause. Honourable members on my left have to understand, as do all honourable members, that the office of Prime Minister must be respected, as indeed the office of the Leader of the Opposition. I will not tolerate a crescendo of sound at a level that means the Prime Minister cannot be heard. Has the Prime Minister finished? The Prime Minister has finished.