The law requires all children travelling in the front or rear seat of any car, van or goods vehicle must use the correct child car seat until they are either 135 cm in height or 12 years old (which ever they reach first). After this they must use an adult seat belt. There are very few exceptions.
It is the driver’s responsibility to ensure that children under the age of 14 years are restrained correctly in accordance with the law.
If a child car seat is not available in a licensed taxi or licensed private hire car, the child may travel unrestrained in the rear. This is the only exception for children under 3 years. It was introduced for practical rather than safety reasons. You should always think about ways to make sure that a child seat is available.
It is the driver’s legal responsibility to ensure that the child is correctly restrained.
There are four exceptions where a child may travel in a seat belt rather than a child seat, if a child seat is not available. These are if the child is travelling:
If an appropriate child car seat is not available, a child over 3 years of age can use an adult seat belt if the journey is all of the following:
This exception does not apply to children under 3 years old. You cannot take children under 3 years in a vehicle without a seat belt or the correct child car seat, except in a taxi or minicab.
If there are two occupied child car seats in the rear but not enough room fit a third one, a child over 3 years can sit in the rear using the car’s seat belt instead of a child car seat. However, children under 3 years must be in a child car seat, so if there is no room for a third child seat in the rear, the child must travel in the front seat with the correct child seat.
Children under 3 years must be in a child car seat. Therefore, they cannot travel in a vehicle that does not have seat belts.
A child over 3 years can travel unrestrained in the rear of a vehicle that does not have seat belts (only applies to vehicles that were originally manufactured without seat belts.
The adult seat belt MUST be worn if available.
The adult seat belt MUST be worn if available.
It is the driver’s legal responsibility to ensure that the child is correctly restrained.
When travelling in the front or rear seat, an adult seat belt MUST be worn if available. It is the responsibility of the individual passenger to ensure that they are wearing their seat belt.
Summary of seat belt and child restraint laws for cars, taxis, private hire cars, vans and other goods vehicles
| Person | Front seat | Rear seat | Who is responsible? |
|---|---|---|---|
| Driver | Seat belt must be worn if fitted | Driver | |
| Child up to three years of age | Correct child restraint must be used | The correct child restraint must be used. If one is not available in a licensed taxi or private hire vehicle, the child may travel unrestrained. | Driver |
| Child from third birthday up to 135cms in height (approx 4’5″) or 12th birthday, whichever is reached first | Correct child restraint must be used | Where seat belts are fitted, the correct child restraint must be used.
The child must use an adult belt in the back seat if the correct child restraint is not available either:
A child three years and over may travel unrestrained in the back seat of a vehicle if seat belts are not fitted in the rear. |
Driver |
| Child 12 or 13, or over 135 cm (approx 4′ 5″) in height | Seat belt must be worn if fitted | Seat belt must be worn if fitted | Driver |
| Passengers aged 14 years and over | Seat belt must be worn if fitted | Seat belt must be worn if fitted | Passenger |
The fixed penalty for failing to wear a seat belt as a driver or passenger is a £100 fine. If the case is taken to court, you could face a fine of up to £500.
As a driver, if you are convicted of failing to ensure that a child passenger is using an appropriate child car seat or wearing a seat belt according to the legal requirements described above, the fixed penalty is a £100 fine. If the case is taken to court, you could face a fine of up to £500.
In addition to the legal penalties, failure to wear a seat belt or failure to ensure that a child passenger uses an appropriate child car seat or wears a seat belt according to the legal requirements described above, could affect any claims against your motor insurance cover.
You could also face civil proceedings for damages, if (for example) you failed to safely carry someone else’s child.
But, of course, the most serious penalty of all could be that you or a passenger loses their life!