NC Child Passenger Safety Law - G.S. 20-137.1
§ 20-137.1. Child restraint systems required.
(a) Every driver who is transporting one or more passengers of less than 16 years of age shall have all such passengers properly secured in a child passenger restraint system or seat belt which meets federal standards applicable at the time of its manufacture.
(a1) A child less than eight years of age and less than 80 pounds in weight shall be properly secured in a weight- appropriate child passenger restraint system. In vehicles equipped with an active passenger-side front air bag, if the vehicle has a rear seat, a child less than five years of age and less than 40 pounds in weight shall be properly secured in a rear seat, unless the child restraint system is designed for use with air bags. If no seating position equipped with a lap and shoulder belt to properly secure the weight-appropriate child passenger restraint system is available, a child less than eight years of age and between 40 and 80 pounds may be restrained by a properly fitted lap belt only.