Senator DI NATALE (Victoria—Leader of the Australian Greens) (14:17): In that same speech, the Attorney-General said: … those who assert against a senator that they were not capable of being chosen because of a prohibition or ground of disqualification under section 44 must demonstrate why it is they claim that the senator or member of the House of Representatives is disqualified. Attorney, I ask you right now to make it very clear: what is the evidence upon which your referrals are based?