Secondly, the bill draws on the existing assessment provisions in the Road User Charges Act, giving Waka Kotahi, as the collector, the power to issue assessments and invoices for purchases that they deem to be excessive or unreasonable or abusive of the scheme's intent. This is really important in terms of the integrity. It will mean that Waka Kotahi can review those purchases and—taking reasonable factors into account if they do believe that there's been excessive or unreasonable purchasing—they'll be able to issue an invoice so that that person does not receive the benefit of that unreasonable or excessive purchasing.