Where should the car safety inspection label WoF be placed on the vehicle?

On the rear windshield on the driver's side
On the rear windshield on the passenger's side
On the front windshield on the driver's side
On the front windshield on the passenger's side

The vehicle safety inspection label, WoF (Warrant of Fitness), is an important legal requirement to ensure safe vehicle operation. In New Zealand, the correct placement for the WoF is on the driver's side of the front windscreen.