Not mine, but the GF's.
Turned 16yo over the summer and thinks he knows everything. Bright kiddy - got an apprenticeship so has a little money coming in.
Unruly. Doesn't do as he's told. Rides a noisy motorbike. Drinks. Smokes. Swears. Shouts. Throws tantrums. Smashes the place up when he doesn't get his way. Last weekend meant that because of his (and a friend's) drinking session my GF's house was burgled and her keys/purse/phone/car were stolen. And giggled while the police were there.
Just doesn't care about the consequences of his actions, or who he upsets.
He's now taken to leaving the house late at night and coming home in the small hours. No idea what he's up to. GF worries herself sick and can't sleep till he returns.
She is at the end of her tether. There is nothing I can do - I have no jurisdiction. What to do? Can she legally throw him out?
Sensible ideas/help much appreciated.