Minnesota has no statutory minimum age for leaving a child home alone overnight. However, state law requires that children under 16 be supervised by a responsible adult at all times. This means a 13-year-old may be left alone only if an adult is readily available to respond in an emergency. Parents should assess the child's maturity, the neighborhood safety, duration, and the child's ability to handle emergencies. Clear rules, emergency contacts, and a trial period are recommended. When in doubt, err on the side of supervision.