This piece of legislation—and I'll acknowledge the good work done by the Environment Committee on this, and I acknowledge the previous Speaker, who introduced this. Tenure review was a process introduced in 1997, actually, early on, and then went through to a 1998 piece of legislation. I was actually here, which some might think is sad. I think it has some advantages, because I can recall the objectives of the tenure review legislation. But the Land Act 1948—what that did was that land that actually wasn't wanted by many people and was being degraded, had been farmed by people who had no secure interest in the land. So the Government of the day gave perpetual rights to pasturage in the high country through these lease arrangements. They have been upheld through court challenges over the years, and I acknowledge that nothing in this legislation undermines their rights to continue to use this land for pastoral purposes, and it enables them to make changes.