All the following are ways you can check for hazards before reversing. What's the best way, though?

Check your wing mirrors and rear-view mirror
Look over your shoulder
Get out and walk around the vehicle
Be sure any reversing sensors or cameras are activated (if your vehicle has them)

Correct answer: Get out and check around the vehicle

This is the best safety measure, as it allows the driver to directly observe the situation around the vehicle, providing a more comprehensive and intuitive understanding of any obstacles or dangers that may exist in the surrounding environment. While using the rearview mirror, side mirrors, or the vehicle's reversing sensors and cameras can also be helpful, these methods have their limitations and may not provide a complete view of the vehicle's blind spots. Personally checking around the vehicle can ensure a reduced risk of collisions or accidents before reversing, thus enhancing traffic safety. In New Zealand, as in many other countries, ensuring road safety is extremely important, and it is the responsibility of every driver to take all possible preventive measures to reduce the occurrence of accidents. Therefore, such regulations are particularly important, as they not only protect the driver but also ensure the safety of other road users.