Roadworthy and safety certificates: the rules are different in every state

Unlike some countries with one national roadworthiness test, Australia doesn't have a single scheme — each state and territory runs its own certificate, under its own name, with its own rules about when it's actually required. That makes it genuinely worth knowing the specifics for wherever you live or are buying a car, rather than assuming what applied last time carries over if you've moved states.

In Victoria, the certificate is called a Roadworthy Certificate, commonly known as an RWC. It's required for private and dealer sales before the buyer can transfer registration into their name, must be issued by a licensed vehicle testing station, and is only valid for 30 days from the date it's issued — so timing the inspection close to the actual sale matters. Cost commonly falls somewhere in the range of $120 to $250.

In Queensland, the equivalent is called a Safety Certificate. As in Victoria, it's generally required for both private and dealer sales before the buyer can transfer registration, issued by a licensed inspection station, and commonly costs somewhere around $90 to $180.

New South Wales works differently again, and uses two separate certificates for two different situations. A Pink Slip, formally an eSafety Check, is required annually once a vehicle is more than 5 years old, as part of renewing that vehicle's registration — it is not required for a private sale in NSW the way Victoria's and Queensland's certificates are, and commonly costs around $46. A Blue Slip applies instead when a vehicle is being registered in NSW for the first time or after coming from interstate or an unregistered state, with a 2026 capped maximum commonly around $80 for a standard car or light vehicle. Mixing up which of the two you need for your situation is a common and avoidable mistake.

The remaining states and territories generally don't require a certificate for a standard private sale, though inspection and transfer rules still differ meaningfully between them, and none of this should be assumed to mean no inspection is ever required. In Western Australia, transferring a currently licensed vehicle in the ordinary course generally doesn't call for a roadworthy inspection, though an inspection does apply if the vehicle is expired, defected, modified or was previously unlicensed; the seller notifies WA's transport department within 7 days and the buyer completes the transfer within 14 days. South Australia similarly has no standard-transfer inspection called out, with the seller lodging a notice of disposal and the buyer completing the registration transfer, both generally within 14 days. Tasmania requires a safety inspection specifically when a vehicle is being registered or re-registered, alongside a 14-day transfer window. The Northern Territory doesn't require an inspection for an interstate transfer of a vehicle under 5 years old, and more generally doesn't require an inspection at all until a vehicle reaches 5 years of age, with a further inspection due again at 10 years. The Australian Capital Territory can require a roadworthy or certificate of inspection when a vehicle over 6 years old changes ownership, and for any interstate vehicle transferring registration into the ACT regardless of its age.

Given how much this varies, the one thing worth doing regardless of which state you're in is checking directly with your own state or territory's transport authority before you sell, buy or transfer a vehicle, particularly if a vehicle is moving between states — assuming a rule from one state applies in another is one of the more common and avoidable mistakes people make in this area. This article is general information about how these schemes differ, not a substitute for checking your specific state's current requirements, since rules and fees can change. Our directory lists workshops that carry out roadworthy and safety inspections across Australia if you need to book one.

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