Texas stipulates regulations on when children can occupy a car's front seat based on aspects like age, height, weight with the primary focus being safety. Gov or 1-800-252-8255).Texas law requires that young children use proper safety equipment when riding in motor vehicles to protect them in the event of an accident. Learn about age, weight, and height requirements for booster seats to prevent injury and ensure your child's safety on the road. Texas car seat laws for 2024 outline specific age, height, and weight rules for child safety seats. They require children to be in the relevant child safety seat system in the rear of the vehicle while traveling. The law requires that the car seat is in the back, not the front seat. Many children are eager to leave their booster seats behind and sit in a seat belt like a "big kid. Texas State Law requires children to be in a car seat or booster seat until they are either 8 years old or 4-feet 9-inches tall. In Texas, all children younger than 8 and less than 4' 9" must ride in a child safety seat or booster seat.