On the 18th September 2006 the government introduced a new car booster seat law that stated that whether in the front seat or the back seat of a vehicle all children over 3 years old and up to 135cm in height or 12 years of age must wear the correct child seat restraint. The correct type of restraint can be selected using the system for child car seats based on the Groups 0 to 3 which are essentially based on the child’s weight. According to the booster seat law the person responsible for ensuring any passengers use the correct restraints is the driver and this applies for passengers up to 14 years of age with the exception of taxis that have fixed partitions. A £30 fixed penalty can be issued and in the case of it going to court up to a 500 pound fine can be imposed. Under the car booster seat law there are three exceptions to the rules above. These are: