Hon DAVID PARKER (Minister of Revenue): I note, again, that there is nothing in this part of the bill other than income tax rates for the 2020-21 year. I would also say in reference to some of the comments that have been made as to progressivity of the tax system that you can't assess that in relation to income tax alone. GST, of course, is a regressive tax that's not affected by this provision. But members who are making sweeping assertions as to the progressivity of the tax system and who they think pays the proportions of tax can't really make a meaningful contribution without taking into account the effect of GST, which, of course, is not set by this part. 