DAVID SEYMOUR (Leader—ACT): Mr Chair, thank you. I'd just like to ask a question for the Minister about the number of people that the Government anticipates will be affected by this change in the first year, and the fiscal impact of doing so. How many people will have an additional income top-up because they will be able to qualify for a minimum income tax credit, and when you add up the amounts of money that the Government anticipates or can at least forecast that they'll receive, what is the fiscal impact of this change in the Government's estimates? 