Further to the 4km/h tolerance thread, I think NZ police have stopped caring about policing the basic road rules.
I travel just a small 20 minute drive to work, and 20 mins back every day, but see red light running at least once a trip.
I've seen multiple people run reds (second, third in line at lights turning right) in front of cops who are forced to wait on the green but do nothing whatsoever.
I called the local station once, and asked what was being done and the police lady actually argued with me, completely unprofessionally and accused me running red lights myself and to stop complaining. (happy to give the dashcam audio/video to anyone who cares.)
Anyway, with the rising road toll, I think NZ police have their a$$ in the sky, and their head in the sand over poor driving behavior and just don't give a toss.