Turn prohibitionNew Zealand
An introduction to the traffic rules and road signs of New Zealand. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.
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19. Turn prohibition
A turn prohibition prevents drivers from turning in the direction indicated by a traffic sign. It may prohibit a left turn, a right turn or a U-turn at an intersection or along a specified section of road.
Drivers must continue along a permitted route and follow any lane arrows or mandatory-direction signs. A turn prohibition does not itself determine priority or speed, and any exemption for cyclists, public transport or other road users must be expressly indicated.
Wikimedia.org • Mattinbgn • CC BY
What does a no-turn sign prohibit in New Zealand?
It prohibits the left, right or other turn shown at the junction or position controlled by the sign in New Zealand. Follow any supplementary panel or authorised direction and choose another legal route.
🔗 nzta.govt.nz • New Zealand, NZTA official Road Code — turn-prohibition
Can a no-turn restriction apply only to certain vehicles or hours in New Zealand?
Yes, where the local sign system provides a supplementary condition or exemption, such as a vehicle class, time or authorised access. Without a valid exception, comply with the prohibited movement shown.
🔗 nzta.govt.nz • New Zealand, NZTA official Road Code — turn-prohibition

Traffic rules
New Zealand