gzt:
What is the actual rule anyway?
(3) A driver, during the hours of darkness, must use the vehicle's headlamp or headlamps.
(4) A driver during the hours of darkness must use the vehicle's position lamp or lamps.
http://www.legislation.govt.nz/regulation/public/2004/0427/latest/DLM303647.html
hours of darkness means—
- (a) a period of time between half an hour after sunset on one day and half an hour before sunrise on the next day; or
- (b) any other time when there is not sufficient daylight to render clearly visible a person or vehicle at a distance of 100 m
http://www.legislation.govt.nz/regulation/public/2004/0427/latest/DLM302197.html
gzt:
The sunset rule makes it legal to drive with lights off during a partial eclipse ; ).
Unless it gets too dark to see 100m ;-)
(b) any other time when there is not sufficient daylight to render clearly visible a person or vehicle at a distance of 100 m
EDIT: Formatting