Motor Vehicle Disputes Tribunal vs Disputes Tribunal NZ — Where to Take Your Car Dispute

The Quick Answer: Who Sold the Vehicle?

The forum for your car dispute in New Zealand depends almost entirely on one fact — whether the seller was a registered motor vehicle trader or a private individual.

Registered motor vehicle trader (a car dealership, yard, or online trader registered under the Motor Vehicle Sales Act 2003) → Motor Vehicle Disputes Tribunal (MVDT)

Private seller (a person selling their own car through Trade Me, Facebook Marketplace, or a notice board) → Disputes Tribunal

This distinction is statutory, not optional. Filing in the wrong tribunal means the case gets declined and you start over.

The Motor Vehicle Disputes Tribunal (MVDT)

The MVDT handles disputes between consumers and registered motor vehicle traders. It operates under the Motor Vehicle Sales Act 2003 and covers:

• Faulty vehicles purchased from a trader
• Misrepresentation of a vehicle's history, condition, or odometer reading
• Failure to honour warranties or representations made at the time of sale
• Disputes over vehicle finance arranged by the trader

The MVDT has its own set of procedures, and claims can be filed online. Traders are held to the consumer guarantees under both the Consumer Guarantees Act 1993 and the Motor Vehicle Sales Act — meaning the vehicle must be of acceptable quality, fit for purpose, and match any description given.

Filing is done through the Motor Vehicle Disputes Tribunal website, and the process is separate from the Disputes Tribunal entirely.

When the Disputes Tribunal Handles Vehicle Claims

Private vehicle sales — one person selling to another, with no registered trader involved — fall under the Disputes Tribunal's general jurisdiction. Claims are for breach of contract or misrepresentation under the Contract and Commercial Law Act 2017.

Common private sale claims at the Disputes Tribunal:

• Undisclosed mechanical faults — the seller knew about a problem and didn't mention it
• Misrepresentation — the seller described the vehicle as having certain features, history, or condition that turned out to be false
• Odometer tampering — the reading was wound back before the sale
• Outstanding finance — the vehicle had money owing on it that the buyer didn't know about

The Consumer Guarantees Act doesn't apply to private sales between two individuals (it covers trade suppliers). So a private sale claim rests on whether the seller made representations that turned out to be false or concealed known defects — a higher bar than the CGA's "acceptable quality" standard.

Responding to a Private Vehicle Sale Claim

If you've sold a car privately and the buyer has filed a Disputes Tribunal claim, your Notice of Hearing arrives with a CIV reference number. Common defences include:

"Sold as is." You made no representations about the vehicle's condition, and the buyer had the opportunity to inspect or get a pre-purchase inspection. While "sold as is" isn't an absolute shield in New Zealand, it's relevant if you didn't actively misrepresent anything.

The buyer inspected the vehicle. If the buyer test-drove the car, had it inspected by a mechanic, or examined the defect before purchasing, they may have accepted the condition.

You disclosed the fault. If you told the buyer about the issue — in writing, in the listing, or in a text message — and they bought the car anyway, that undermines their claim.

The fault developed after the sale. Mechanical components fail over time. If the vehicle was working when sold and the problem appeared weeks or months later, you may not be responsible.

Gather your evidence: the Trade Me listing or advertisement (with any condition notes), communication with the buyer, the sale agreement, any pre-purchase inspection the buyer arranged, and service records if available.

What If You're Not Sure Which Tribunal?

If the seller was registered as a motor vehicle trader at the time of the sale, the MVDT has jurisdiction. You can check the Motor Vehicle Traders Register on the MBIE website. If they weren't registered, the Disputes Tribunal handles it.

If a claim has been filed against you in the wrong tribunal, raise the jurisdictional point at the hearing. The referee will decline jurisdiction and direct the claimant to the correct forum.

For respondents facing a Disputes Tribunal claim over a private vehicle sale, the NZ Disputes Tribunal Response Guide includes an evidence index worksheet and a response decision flowchart to help you organise your defence.

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