Mr SHORTEN (Maribyrnong—Leader of the Opposition) (14:57): My question is to the Prime Minister. It is a matter of record that the Prime Minister has committed to the GP tax on at least 53 separate occasions over the past 10 months. So when the Prime Minister says, 'never, ever' isn't it true that Australians can never, ever trust him again? Honourable members interjecting— The SPEAKER: There will be silence on both my right and left! Mr Sukkar interjecting— The SPEAKER: The member for Deakin! The Prime Minister has the call.