One thing that has been silent today is: who is going to cover the cost? I see that was one of the issues that came out of the departmental report in 2016 and 2017. I think it would be very clear local authorities at this time would probably question whether they should. I think my colleague Penny Simmonds said it was about $144 million over about 10 years, and I think that's a sizeable cost for most local authorities. I think of a small district council like mine, Waimakariri, just up the road Hurunui, which is even smaller. So maybe that is something we can address in the select committee, about who will cover the cost of that as well.