DAVID SEYMOUR (Leader—ACT): Thank you very much, Madam Chair. I thought I should just comment on a few things I'd heard from speakers in the National Party. They were advocating for more progressive taxation, and I thought I should just make the point that bracket indexation actually ensures that the portion of the tax burden that falls on lower-income earners remains low; the proportion of the tax burden that falls on higher-income earners remains higher than it would otherwise be. Fiscal drag actually has the effect of increasing the average tax rate and therefore reducing the relative progressivity. So, of course, I think it's important we have an ACT Party to point these things out, otherwise we, on this side of the House, could inadvertently make the taxation system more progressive, and we've already got several parties on the left to do that. So I don't think it's something that the National Party should be advocating as well, or at least I'd hope that they wouldn't.