Problem is in UK 16 year olds are not legally bound to parents control. A 16 year old can decide if they want to leave home and live elsewhere, a parent can not force a 16 year old to obey them, as a parent all I can do is tell my daughter the rules for living in house, that is I dont want to hear or see anything which is offensive amongst other things. She, like all other 16 year olds, has the freedom over her own choices, so if she wants to go to a concert I dont really think is appropriate, I can only tell her why and hope she comes to right decision.
This is why we see so many homeless teenagers and see many living on their own or with other teenagers as they want to do their own thing and if that means leaving home to do it then so be it, disrespectful teenagers also end up being thrown out the home which adds to the problem. As a parent to a teenager, I have to walk a fine line, I will not be blackmailed by emotion, All I can do, along with other parents can do is just give advice and support and we have to just sit back and let them make thier own life choices. An interesting point, in the 60s the school leaving age was 14, many also left home and found thier own place to rent, got a job.