Like you - I would try to figure out the truth from the lies....that would mean you would NEED to get involved...urgh..
My daughter, 25, lives with her dad...she didn't like the rules established in our home...like your ex - he bought her a car...now that he's remarried - I REALLY do like his new wife!! things have changed...she was engaged, working, etc. she quit college - ex was going to let her live rent free....new wife says NO WAY - and took rent...called me? yep - if you live here rent...so she stayed put...new wife is taking rent money and putting it in an account for her so that when she "grows up" - she will have a down payment on a home...she's got a nice balance and doesn't even know it....
Sorry - digressed...get both of them on the phone at the same time. Then lies can't be told...however, I feel like it will be like having two 4 year olds fighting over a toy....
If he bought her the car - maybe he wants to use that money for paying it off? I don't know...
If she doesn't trust him - why does she live with him?
If he bought her a car - why didn't he take it away when it was wrecked without a response?
If he found her at a party - why didn't he punish her?
You are right - he is reaping what he sowed...what DO YOU HOPE TO GAIN FROM THIS?? That's what you need to decide....If she's 16 - she can open an account on her own without ANYONE helping her. If she's working - she can get her paycheck direct deposited into that account.
I personally wouldn't put my kids money into my account. My boys have their own accounts - savings - but their own...now related to mine.
I wish you much luck in this endeavor - it won't be easy...she might be playing you - they both might be lying to you....find out why they want YOU to be the middle man...what they hope to gain from this and what you want from this!!