Legal means is not being sought. Maybe a toe-to-toe, or a coming-of-age talk with the driver. It was an old car. And nobody is bitcing and moaning here. At least not me.
Besides, who the HELL formulates a legal contract to let their kid, or spouse, drive a family car?? I can easily understand such a contract if you're lending a car to a friend, or neighbor--either express or implied. But family....really?? Are you serious?? Maybe outside the US it's typical to do so.
Just forget the back-story for a momemt...I'm asking an entirely different question. That is whether the elders normally dictate preaching activity by car. That's really all I'm wanting to know. Young folks sometime shift the blame...just like Greg Brady dinging the old station wagon.
I'm not looking to bring a lawsuit against anyone, no are any other affected parties. But...some young person WILL get a 'talkin' to.' 😉