What are the seat belt rules for kids under 8?

Seat belt rules for kids under 8 typically require them to be secured in an appropriate child safety seat or booster seat. Children under 2 years old should be in a rear-facing car seat, while those between 2 and 8 years old must use a booster seat until they can properly fit in a seat belt. The general guideline is that children should remain in a booster seat until they are at least 4 feet 9 inches tall and are between 8 and 12 years old. Always check local laws, as regulations may vary by state or country.