You must wear a seat belt if one is fitted in the seat you’re using - there are only a few exceptions.
You’re also only allowed one person in each seat fitted with a seat belt.
You can be fined up to £500 if you do not wear a seat belt when you’re supposed to.
You must make sure that any children in the vehicle you’re driving are:
- in the correct car seat for their height or weight until they reach 135 centimetres tall or their 12th birthday, whichever is first
- wearing a seat belt if they’re 12 or 13 years old, or younger and over 135cm tall
You can be fined up to £500 if a child under 14 is not in the correct car seat or wearing a seat belt while you’re driving.