Hon MICHAEL WOODHOUSE (National): I appreciate Minister Parker's comprehensive reply to that. The reality is just about every tax bill has income consequences. This is not material, but if he chooses to exercise that discretion, then it will rule the amendment out of order at the appropriate time. That doesn't stop me from discussing it. I want him to check with officials whether or not the million-dollar price tag for implementing this was their own costs, because, actually, what the submitters said to us was that it was going to cost them much, much more than that and more than the total revenue that would be collected by the Crown, and that was the point I was making about the nuanced difference between these from an efficiency perspective. The income is internalised to the Crown, but the costs are externalised to the agents who are collecting the GST on their behalf. 