Senator EDWARDS (South Australia) (14:34): Mr President, I ask a supplementary question. Senator Cameron: You have a chance to ask about jobs in South Australia, you wimp. The PRESIDENT: Senator Cameron, withdraw that remark. Senator EDWARDS: Stand up and withdraw it. The PRESIDENT: Senator Edwards, I do not need assistance from you. Senator Cameron: I do think the senator is a wimp, but I will withdraw it, if it helps the Senate. Senator Ian Macdonald: You are just a thug, just another union thug. Honourable senators interjecting— The PRESIDENT: There will be order on both sides. Senator Ian Macdonald: Just another union thug. Senator EDWARDS: Mr President, I ask a supplementary question. Can the minister inform the Senate what steps this government is taking to ensure lawful and fair workplaces? The PRESIDENT: Just before I call on the minister, Senator Macdonald, in the interests of fairness, I think you should also withdraw that remark. Senator Ian Macdonald: I do think he is a thug, but I will withdraw. Honourable senators interjecting— The PRESIDENT: I know it is the last day for a while, but let's have a bit of order.