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No — you generally do not legally need car insurance in New Zealand to drive a car. Unlike some countries, New Zealand does not require you to buy compulsory third-party motor insurance.

However, driving without insurance can leave you financially responsible for substantial costs if you cause an accident, damage someone else's property, or have your own car stolen or damaged.

The key distinction is that ACC covers eligible personal injuries, but it does not cover damage to cars or other property.

What happens if you have no car insurance?

Here are the main consequences in New Zealand.

1. You may have to pay for someone else's car or property

If you cause a crash, you can be held financially liable for the damage. That might mean paying for another car, a fence, a building or other property out of your own pocket. Repair bills can run into thousands or tens of thousands of dollars. Car insuranceCar ownership and insurance

2. You could face debt collection or legal action

If you owe compensation after an accident and cannot or will not pay, the other party may pursue the debt through the courts. Depending on the circumstances, this can lead to enforcement action and ongoing financial pressure.

3. You pay to repair or replace your own car

If you cause an accident, or your car is stolen, vandalised or damaged in a storm, you generally have to absorb the loss yourself. Even if another driver causes the crash, recovering your costs may be difficult if they are uninsured or cannot be identified.

4. You may breach your finance agreement

If you bought your car with a loan or finance agreement, the lender may require comprehensive insurance. Going without it could breach your contract, even though car insurance itself is not generally compulsory by law. Your consumer rightsOverview of Insurance Types in New Zealand

What about ACC?

New Zealand's ACC scheme covers eligible personal injuries from accidents, including road crashes, regardless of who caused the accident in many circumstances.

But ACC does not pay to repair your car, replace another person's vehicle, or fix a damaged fence. Those are property losses, which is where motor insurance matters. Report on vehicle insurance releasedAccident Insurance Act 1998

Which type of insurance do you actually need?

Third-party property insurance

Lower-cost protection

Covers damage you cause to other people's vehicles or property, subject to policy limits and exclusions. You pay for damage to your own car.

Third-party, fire and theft

Adds cover for your own car if it is stolen or damaged by fire, depending on the policy.

Comprehensive insurance

Covers damage to your own car as well as liability for damage to other people's property, subject to the policy terms. It is generally the broadest option.

Source: New Zealand Consumer Protection's car insurance guide. Car insurance

Is it worth going without insurance?

A practical way to decide:

• If you drive a cheap car: Third-party cover may be a reasonable compromise. You can choose to self-insure against damage to your own vehicle, but you still protect yourself against potentially large bills for other people's property.
• If you could not afford to replace your car: Consider comprehensive cover.
• If you could not afford to pay for an expensive car you accidentally write off: At minimum, consider third-party property insurance.
• If your car is financed: Check your loan agreement before cancelling any cover.

My general recommendation is to consider at least third-party property insurance. The main risk of going completely uninsured isn't a routine fine for lacking insurance — it's being personally responsible for a large bill when something goes wrong.

For more information, see the government's official car insurance guidance.