DAVID SEYMOUR (Leader—ACT): Thank you, Mr Speaker, and thank you for granting this debate. I think it's important that it is given a full ventilation, given the level of concern and the victimisation of those people for whom we've already expressed condolence and all of those involved in the vicinity. We've also expressed admiration for those that were there to help—the police, bystanders, members of the public, and employees of Countdown—who all did the right thing. Everyone did the right thing, except for one person, and it does lead to questioning how that person was at large in New Zealand. Beneath that question are two further questions: number one, how was he not incarcerated, and, number two, how was he not deported? I don't believe that the explanations that the Government's given can actually stack up, not from any standard reading of the laws that they're trying to refer to. The Minister has referred to some parts of sections 163 and 164 of the Immigration Act, but not all, and as a result I think it needs to be put on record that those explanations are not adequate to say that the Government did everything it possibly could have done.