As the Minister has pointed out, this is another in a series of tax bills that regularly go through Parliament, as we seek to continuously upgrade and improve New Zealand's tax system. And as I've said on many occasions before, New Zealand's tax system is the envy of the world. It's simple, it's clear, it's easily administered, but that doesn't necessarily mean we don't continuously need to make changes, because smart people always look at different options, and, essentially, that's what a large part of this bill is about. 