What age must children be at minimum to not be left unattended in a vehicle?

In the context of the Okinawa Status of Forces Agreement (SOFA) regulations, the minimum age at which children can be left unattended in a vehicle is nine years old. This regulation is in place to ensure the safety and well-being of children, as younger children may be at higher risk in situations where they are left alone in a car, such as overheating, accidental injury, or abduction. The age requirement serves as a guideline to promote responsible adult supervision.

Choosing nine years old reflects a balance between recognizing a child's growing independence and understanding their emotional and physical vulnerabilities. It's designed to protect children from potential hazards that could occur when they are left alone—recognizing that as children mature, they may be more capable of handling themselves in various situations, including remaining safe in a vehicle for short periods. Overall, this regulation aims to foster a safer environment for children in the presence of adult responsibility.