Roadworthiness
Roadworthiness or streetworthiness is a property or ability of a car, bus, truck or any kind of automobile to be in a suitable operating condition or meeting acceptable standards for safe driving and transport of people, baggage or cargo in roads or streets, being therefore street-legal.

Certificate of Roadworthiness
A Certificate of Roadworthiness (also known as a‘roadworthy’or‘RWC’) shows that your vehicle is safe enough to be used on public roads. A roadworthy is required in the selling of a vehicle. And when it's being re-registered, and to clear some problematic notices.

Roadworthy Inspection
The roadworthy inspection is designed to check the vehicle to make sure that its important auto parts are in a good (not top) condition that is enough for safe road use. It includes:
 wheels and tyres
 steering, suspensions and braking systems
 seats and seatbelts
 lights and reflectors
 windscreen, and windows including front wipers and washers
 vehicle structure
 other safety related items on the body, chassis or engine