From thebfd.co.nz
(thanks to Carol Sawyer for this link)

The BFD has several ex-Police officers who advise us from time to time on Policing matters. They have provided the following observations regarding the arrest of a man in Christchurch for not wearing a mask.

READ MORE

https://thebfd.co.nz/2021/09/02/an-ex-police-view-of-the-arrest-for-not-wearing-a-mask/?fbclid=IwAR1O-z-BWAo6aGHVtUXBOXnJolUWQF0-Vvzxsakv0z-pYvseRdeDEqC4ugo