Atkinson is an English-language surname. The name is derived from a patronymic form of the Middle English Atkin.
Once children outgrow their booster seat (usually at 10 â 12 years old) they can use the adult lap/shoulder safety belt if it fits them properly. Lap portion low over the hips/tops of thighs and shoulder belt crosses the center of the shoulder and center of the chest.
Minimum Age/Size/Weight to Stop Using Car Seat All Services Â» Department of Fire & Rescue Service The Maryland law states that children must ride in a child restraint system until they are at least eight years old, unless they are over four feet nine inches tall.