Children under the age of 8 are required to be in either a car seat or a booster seat suitable for their age and height. Does state law require him to ride in a child safety seat on the bus?Under Georgia law, children under age EIGHT are required to be in a child safety seat or booster seat appropriate for their height and weight. Georgia law states that every child under the age of eight must "be properly restrained in an appropriate child passenger safety seat or booster seat." Georgia Code § 40876 requires children under eight to be properly restrained in a system suitable for their height and weight. Keep your child in the car seat as long as the child fits within the height or weight limits. Keep your child in the back seat until age 13. Note that it's always best to keep a child in a booster seat until they can sit with their feet firmly on the ground without slouching. Georgia Code § 40876 requires children under eight to be properly restrained in a system suitable for their height and weight. Georgia has laws in place to protect children in motor vehicle accidents a leading cause of death for children in the state.