What caused the accident? Was he drunk/on drugs? If so...Were you aware that he has a drinking/drugging problem?He is a licensed driver, and I'm trying to find out if I can sue him and what is done when he can't pay what a judge orders.
Why didn't your daughter tell you about this accident when it happened?
If your daughter and SIL are broke and just starting out and he / they have no means you are not going to collect.
Totally the car is one thing. Not telling OP and just abandoning it - yeah, they're not invited to Thanksgiving dinner, because the $700 impound fee was avoidable.