Rule 99: Seat belt requirements
You MUST wear a seat belt in cars, vans and other goods vehicles if one is fitted (see table below). Adults, and children aged 14 years and over, MUST use a seat belt or child restraint, where fitted, when seated in minibuses, buses and coaches. Exemptions are allowed for the holders of medical exemption certificates and those making deliveries or collections in goods vehicles when travelling less than 50 metres (approx 162 feet).
Laws RTA 1988 sects 14 & 15, MV(WSB)R, MV(WSBCFS)R & MV(WSB)(A)R 2005 & 2006
Seat belt requirements. This table summarises the main legal requirements for wearing seat belts in cars, vans and other goods vehicles.
Front seat Rear seat Who is responsible? Driver Seat belt MUST be worn if fitted - Driver Child under 3 years of age Correct child restraint MUST be used Correct child restraint MUST be used. If one is not available in a taxi, may travel unrestrained. Driver Child from 3rd birthday up to 1.35 metres in height (or 12th birthday, whichever they reach first) Correct child restraint MUST be used Correct child restraint MUST be used where seat belts fitted. MUST use adult belt if correct child restraint is not available in a licensed taxi or private hire vehicle, or for reasons of unexpected necessity over a short distance, or if two occupied restraints prevent fitment of a third. Driver Child over 1.35 metres (approx 4ft 5ins) in height or 12 or 13 years Seat belt MUST be worn if available Seat belt MUST be worn if available Driver Adult passengers aged 14 and over Seat belt MUST be worn if available Seat belt MUST be worn if available PassengerWhy the capitals matter. The Highway Code writes a rule in capitals — MUST or MUST NOT — when it is backed by law, so breaking it is a criminal offence. The rules that do not use capitals are advice.
5 theory test questions on this rule
From the DVSA revision question bank. These are not the questions asked in the real theory test. Each one shows the answer, the explanation, and our own note on why every other option is not it.
Car
- You have to make an unexpected journey. You're carrying a 5-year-old child on the back seat of your car. They're under 1.35 metres (4 feet 5 inches) tall. How should you seat them if a correct child restraint is not available? Safety and your vehicle
- You're carrying a child under 3 years old in your car. Which restraint is suitable for a child of this age? Vehicle loading