When is it mandatory to wear a seatbelt in California?

In California, the law mandates that everyone in the vehicle, regardless of age, must wear a seatbelt. This requirement applies to all passengers and drivers to enhance safety and reduce the risk of injury in the event of an accident. The law is designed to protect not only the occupants of the vehicle but also to promote overall road safety.

The other options suggest limitations based on age, seating position, or type of road, which do not accurately reflect California's seatbelt regulations. The law recognizes the importance of seatbelt use for every individual inside a vehicle, highlighting the state's commitment to ensuring the well-being of all passengers.