Senator BRANDIS (Queensland—Deputy Leader of the Government in the Senate, Vice-President of the Executive Council, Minister for Arts and Attorney-General) (14:03): Again, if you are going to put these propositions it is best to get your facts right. You use the word multiple. I suppose three is a multiple. Three emails in the space of 18 months— Opposition senators: Four. Senator BRANDIS: I have seen three. Three in the space of 18 months does not strike me as being a huge flurry of emails. Secondly, I might say that the only reference to the New South Wales Liberal Party professionals' branch in all bar one of those is in the subject line of the email. It is not for me to speculate upon what Mr Heydon— Senator Kim Carr: It is a good place to hide it. Senator BRANDIS: Senator Carr, you do not hide the subject line of an email. The infantilism of your interjection knows no bounds. In any event, Mr Heydon explained this matter to the royal commission yesterday, and I accept what he says.