Not in NZ, but how did you go about publicly declaring your lives as "performance art"?
Oh I simply tweeted it ... at the moment it's a rather tongue-in-cheek position, but traditionally here one would place an ad in the "Public Notices" section of the local newspaper.
I've considered doping that just to publicly raise the issue - really we should all having public discussions about these issues before they are deployed, not after
Theoretically security cameras must shut off before I pass by in the street