Seatbelts save lives, and stronger seatbelt laws increase seatbelt use. Research from the United States shows that children age 4 to 7 in states with booster seat laws appear more likely to be appropriately restrained during car crashes than children in states without booster seat laws. Additionally unbelted backseat passengers risk injury or death to themselves and the driver seated in front of them in the event of a head-on crash.
Children fare better in side-impact crashes if they are restrained and if they are seated with other occupants in the back seat. The protective benefits of high back booster seats in these crashes for 4-to 8-year-olds, are important.
The use of belt-positioning booster seats lowers significantly the risk of injury to children in crashes compared to the use of vehicle seat belts especially for children of ages 4 through 7.





