Rt Hon JACINDA ARDERN: Again, these are all issues that are ultimately up to the police to choose how they manage traffic flows, how they choose to operate compliance checks. We have placed a requirement on Aucklanders departing to carry proof that they are vaccinated or that they've carried out a test if they are not. It is then up to the police to choose how they then check compliance with that, in the same way that we do not stipulate how the police at any given time check whether someone is speeding, whether someone is complying with the road rules, or whether or not someone's complying with drunk-driving laws. They're all expectations on citizens that, ultimately, the police have enforcement roles over.