All children under the age of eight must be properly secured in what?

Children under the age of eight must be properly secured in a booster seat or child safety seat to ensure their safety while traveling in a vehicle. This requirement is based on the understanding that children have different safety needs compared to adults due to their size and weight.

Booster seats and child safety seats are designed to protect younger passengers by providing the appropriate support and restraint, which helps secure them safely in the vehicle. This kind of seating elevates the child so that the seat belt fits correctly across their body, reducing the risk of injury in the event of a crash.

Other options, such as a standard car seat, a seat belt only, or being held in an adult's lap, do not meet the legal or safety standards established for young children, as they do not provide the necessary level of protection for children under eight. Therefore, using a booster seat or child safety seat is a crucial requirement for their safety.