So yes, it is good we're giving New Zealanders a relief in petrol excise tax and, quite rightly, a corresponding relief here in road-user charges (RUCs). But I would have some caution because—why don't we trust people who are purchasing RUCs? There's a big emphasis here that we need some system to supervise them, because of course, as the Minister says, we don't want people stockpiling. Are there any monitors on the forecourts at the moment, monitoring whether petrol users are stockpiling the petrol they're buying? No.