WoF Failures: Your Rights After a Fail
A warrant of fitness fail is usually delivered with a quote attached, and the two arrive so close together that most people assume they are the same transaction. They are not, and separating them is worth real money.
You are not required to have the repairs done by the garage that failed it. That single sentence is the most useful thing on this page, and it is not widely known.
The three things to remember
The inspection and the repair are separate transactions. You have 28 days for a re-check of only the failed items. And a warrant is a safety check, not a warranty on the vehicle.
What the failure notice gives you
When a vehicle fails, you must be given a written notice listing the specific items that failed. That document is yours, it is portable, and it is the basis on which any other workshop can quote.
Return within 28 days and the re-check covers only the items that failed. Let it lapse and the vehicle needs a full new inspection, at full price, with every component in scope again. Something that passed on the first visit can fail on the second. Diary the date from the day of the fail rather than intending to get to it.
What a warrant actually covers
This is where expectations and reality separate, and it matters most when buying a car. A warrant of fitness is a check of specified safety items at a point in time. It is not an assessment of mechanical condition, reliability or value.
| Checked | Not checked |
|---|---|
| Brakes, steering and suspension condition | Engine condition or how long it will last |
| Tyres, including tread depth and damage | Gearbox, clutch and drivetrain wear |
| Lights, indicators and reflectors | Cambelt age or service history |
| Glazing, wipers and washers | Rust that is not structural |
| Seatbelts and their anchorages | Air conditioning, electronics and comfort items |
| Structural rust and body condition | Whether the car is worth what you are paying |
A car can pass a warrant in the morning and need a $4,000 engine repair in the afternoon, with nothing wrong at either point. If you are buying, a warrant is not a substitute for a pre-purchase inspection by someone you engaged and who is working for you rather than for the seller. The two documents answer completely different questions.
How often it is required
Inspection frequency depends on the age of the vehicle and its class, and the rules have changed over time. Rather than rely on any secondary source for your own vehicle, check the expiry printed on the label and the current requirement on the NZTA website, since getting this wrong carries a penalty and a licensing consequence.
If you think the failure was wrong
Inspectors are people applying a technical standard, and they are occasionally wrong or inconsistent. There is a process, and using it is unremarkable rather than confrontational.
The inspection is a service you paid for
Under the Consumer Guarantees Act 1993 a service must be carried out with reasonable care and skill. An inspection is a service. Where an inspection has been done carelessly, whether by passing something dangerous or by failing something that was compliant, the Act applies in the ordinary way.
That is a genuine remedy rather than a rhetorical one, and it is the reason a written record of what was said and quoted is worth keeping. It is also why the Disputes Tribunal is available for the amounts typically involved.
Driving on a failed warrant
A failed warrant does not automatically make the vehicle illegal to move, but the position is narrower than most people assume, and it depends on whether the vehicle is safe to drive and where you are driving it to.
Where a vehicle is unsafe, an inspector can order it off the road, and driving it then is a serious matter rather than a technicality. Where it is not unsafe but the warrant has expired, you may generally drive it to a place of repair or to an inspection appointment. Anything beyond that risks an infringement, and insurance is a separate question again.
Policies commonly require a vehicle to be in a warrantable condition, and an insurer may decline or reduce a claim where it was not. That exposure can be far larger than the infringement fee, and it applies to damage you cause to someone else as much as to your own vehicle. If a warrant has lapsed, read the policy wording before deciding it does not matter.
Selling with a warrant
When a vehicle is sold, the warrant must ordinarily be current and recently issued, and a buyer can agree in writing to take the vehicle without one in some circumstances. If you are buying and are asked to sign such a waiver, understand that you are accepting the vehicle's condition as your problem, and price it accordingly.
What this guide does not cover
Certificate of fitness requirements for heavy and commercial vehicles follow a different regime not covered here. Inspection frequencies, standards and the detail of the failure and review process change, so confirm the current position with NZTA rather than relying on this page. This is general information rather than legal advice.
Related guides and tools
- Disputes Tribunal and complaints guide, for the forum that hears a badly performed inspection.
- Car running costs guide, for where repairs sit in the total cost of running a car.
- Car buying guide, for what a fresh warrant does and does not tell you.
- Fines, tolls and parking tickets guide, for what driving without a current warrant costs.
Test Your Knowledge
Ten questions on warrant of fitness failures and your rights.
Sources: NZ Transport Agency Waka Kotahi guidance on the warrant of fitness, the written failure notice and the 28 day re-check period; the Consumer Guarantees Act 1993 on services supplied with reasonable care and skill; and the Land Transport (Motor Vehicle Registration and Licensing) rules on selling a vehicle. Inspection requirements change, so confirm the current position with NZTA. This is general information rather than legal advice.
Related tools and guides
- Vehicle running cost calculator: repairs inside the true yearly cost.
- Total cost of ownership calculator: whether the car is still worth keeping.