Can a four year old child sit in the front seat with a booster?

It is generally not recommended for a four-year-old child to sit in the front seat, even with a booster seat. Most safety guidelines suggest that children under 13 years old should ride in the back seat for optimal protection in the event of an accident. Additionally, many states have specific laws regarding the age and weight requirements for front seat passengers. Always check local laws and follow manufacturer guidelines for car seats and booster seats.