Senator GALLAGHER (Australian Capital Territory—Minister for the Public Service, Minister for Finance, Minister for Women, Manager of Government Business in the Senate and Vice-President of the Executive Council) (15:00): I have been briefed on all aspects of it, so I'll leave it at that. I can't give you a figure of those that have signed confidentiality requirements. I note that a number hadn't opened the email, but I will see if there's further— The PRESIDENT: Minister Gallagher, please resume your seat. Senator Hume. Senator Hume: Can I ask the minister: if she doesn't know, can she take that on notice? The PRESIDENT: Senator Hume, that's not a point of order. Minister Gallagher. Senator GALLAGHER: I was going to say that I will see if there's any further information I can bring forward to the chamber, but obviously we are having this inquiry to get to the bottom of it. If I can confidentially or otherwise brief the shadow minister for finance, I will. I would say that our engagement with business has been very strong. Yes, it is very regrettable that this error has been made— Opposition senators interjecting— Senator GALLAGHER: Look, I'm trying to be helpful. Opposition senators interjecting— Senator GALLAGHER: Fine. I'll take it on notice and see what I can provide. Madam President, I ask that all further questions be placed on the Notice Paper.