how illegal is it to let someone else drive your rental car?
Sorry if this has been asked and answered elsewhere -- I'm not having much luck with the search function...
My question is whether letting someone else in your party drive the rental car is really breaking important rules or if it's something just commonly done? And what liabilities you face if an accident happens? (which is the only situation where I can see it matters)
Is it just a matter between you and the rental company, or the law too?
thank you all!