Part 1 of the bill specifically amends the Land Transport Act 1998, and that's what the focus of these discussions in committee will obviously be. It does a number of quite important things that enable the bill, in particular the enablement and the establishment of the Clean Car Standard. This part of the bill enables regulations to be made for fees and charges to be set up under the Clean Car Discount and the Clean Car Standard. It also enables the establishment of regulations to require a minimum proportion of zero-emission vehicles being imported as well. It provides for regulations for the approved testing cycle—that's a very significant and important part of the operation of this piece of legislation. There needs to be an approved and consistent testing cycle in order that the regulator and consumers can have confidence in the emissions standards of the vehicles that are both coming in for the purposes of the standard and also the discount.