At what age is a child no longer required by law to be in a car seat?

Laws regarding car seat requirements vary by state or country, but in many places, children are no longer required to be in a car seat once they reach the age of 8 or a height of 4 feet 9 inches. Some jurisdictions may also allow children to transition to a booster seat after a certain age or weight. It's essential to consult local regulations for specific requirements related to car seat use. Always prioritize safety by following the recommended guidelines.