It's a great Kiwi tradition - but a man who flashed his headlights to warn another driver of a speed camera was pulled over by police.

Police and child welfare authorities are hunting a woman who was spotted breastfeeding and driving at the same time, with three other children in the car.

Police detective exploits a legal loophole to escape drink-driving conviction.

Even the best drivers can protect themselves (and others) better by observing these simple rules.