Senator RUSTON (South Australia—Minister for Families and Social Services and Manager of Government Business in the Senate) (14:00): Thank you very much, Senator Gallacher. I will have to take on notice the exact dates so that I can give you the exact dates. Senator Wong: Come on! Senator RUSTON: I will take the interjection from Senator Wong. I do not keep my diary with me; however, I can stand by the comments— Senator Wong interjecting— Senator RUSTON: You are asking me for a specific date. I will take it on notice and I will provide to the chamber the exact date that I became aware that the method by which we were determining debts through the income compliance program was not valid. The PRESIDENT: I think Senator Ruston has concluded her answer. Senator Gallacher, a supplementary question?