New Zealand Legislation: Regulations
Regulations are laws made under Acts
(1) In these regulations, turning points, in relation to locating and defining the boundaries of an area of land on a map or plan, means the inflection points or angles that, when joined by straight line edges, define the area of land on the map or plan.
(2) For the purposes of these regulations, turning points must be described using the official geodetic datum for the time being approved by the Surveyor-General.