I have no clue when they discovered the turd.
It seems logical and convenient to sell bottled water to anti-fluoridation activists while selling homeopathy to anti-vaccination groups.
Increase institutional funding by 30% across the board (or even in line with the OECD average) and there is no knowing what might be achieved for New Zealand.
What is required is an audit system that is reliable. National consistent failed to design and provide that, they then punished teachers with it anyway.