Hon GERRY BROWNLEE (National): Madam Chair, thank you, and I just want to, before I talk about Minister Parker's response to my question before, just make it very clear that the brightline test was brought in in 2015 for the very purpose of clarifying that intention, which had been in the law for a long time and never enforced. It was also in response to a growing concern throughout the country about what were, effectively, foreign buyers coming in, and the belief that foreign buyers were putting upward pressure on house price. Well, we've seen that largely decline. We've seen new laws come in that pretty much make that a no-goer, but it has not had anywhere near the dampening effect on house price in the last couple of years. The only thing that is driving house price at the moment is supply—nothing surer than that. 