no taperface, there is no law being broken here.
"The NSPCC have issued guidelines advising that children under the age of 13 should not be left alone. WHILE THIS IS NOT LAW, it is suggested as good practice.
As a young person reaches adolescence, leaving them alone after school, for an evening or during the day is less worrying as long as they are prepared and know what to do if they are worried or need anything. So preparation for this is vital . If your child is 13 and over and you feel he or she has the maturity and ability to deal with this, it is important that they know where you are and who to contact in an emergency. Clearly, not all children 13 and over are ready to be left alone.
Make careful considerations about your childs wishes and feelings as well as their ability to be alone."