Regulation10·2026-04-25

The Motor Vehicle Dealers Act 2008: What NZ Car Dealers Need to Know About Insurance

NZ's Motor Vehicle Dealers Act imposes registration and compliance obligations on car dealers. Here's how the MVDA intersects with insurance and what you must have in place.

The Motor Vehicle Dealers Act 2008 (MVDA) is the primary legislation governing the sale of motor vehicles in New Zealand. If you sell vehicles commercially — even part-time — the MVDA applies to you. Understanding how the Act intersects with insurance is essential for every NZ motor trader.

Who Must Register Under the MVDA?

Under the MVDA, you must register as a motor vehicle trader if you sell six or more vehicles in any 12-month period. Registration is administered by the Motor Vehicle Traders Register (MVTR), managed by the Commerce Commission.

Failure to register when required is a criminal offence carrying fines of up to $200,000 for companies and $100,000 for individuals.

The MVDA and Your Insurance Obligations

The MVDA does not directly mandate specific insurance coverage — but it creates obligations and liabilities that make insurance essential:

Duty of Disclosure — registered dealers must disclose any known defects, damage history, odometer discrepancies, or other material facts about a vehicle. Failure to disclose creates liability under the Act and the Fair Trading Act — which professional indemnity and product liability cover addresses.

Consumer Information Notices (CINs) — dealers must attach a CIN to every vehicle for sale. Incorrect information on a CIN can trigger a claim — covered by professional indemnity.

Statutory Consumer Rights — the MVDA incorporates Consumer Guarantees Act rights. When a vehicle fails to meet CGA guarantees of acceptable quality, the buyer can require repair, replacement or refund. Product liability and professional indemnity are your financial protection.

Disputes Tribunal — the Motor Vehicle Disputes Tribunal resolves disputes between dealers and buyers. Legal representation before the Tribunal can cost thousands — covered by professional indemnity.

The Consumer Guarantees Act: Your Biggest Liability

For registered dealers, the Consumer Guarantees Act 2003 is arguably more important than the MVDA itself. The CGA provides that:

  • Vehicles sold must be of "acceptable quality" — safe, durable, free from minor defects
  • The vehicle must match its description
  • The vehicle must be fit for any particular purpose communicated to the dealer
  • If a vehicle fails to meet these guarantees, the buyer is entitled to a remedy. For a vehicle with a significant defect that renders it unsafe or unreliable, the remedy can be full refund — even if the vehicle has been driven for months.

    Product liability insurance covers your legal costs and remedies when CGA claims are made. For any dealer selling more than a handful of vehicles, this cover is not optional.

    Documentation and Insurance

    Good documentation practices support your insurance position:

  • Keep complete records of every vehicle's history, inspections and disclosures
  • Retain CIN copies and any written representations made to buyers
  • Document pre-delivery inspections and any defects repaired
  • Keep evidence of odometer readings at acquisition and sale
  • This documentation becomes critical if a claim is made against you. Your professional indemnity insurer will ask for it.

    Getting Your Motor Trade Insurance Right

    As a registered motor vehicle trader, your insurance package should include at minimum:

  • Product liability (part of your public liability policy)
  • Professional indemnity (defective workmanship and misrepresentation)
  • Road risk (for test drives and vehicle movement)
  • Vehicle stock cover
  • Our advisers can ensure your coverage correctly addresses your MVDA obligations. Contact us for a tailored quote.

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