Aren't offers made in writing legally binding? Saying that, I'm aware that candidates change their mind once they accept offers. But I haven't heard of any comp

Aren't offers made in writing legally binding? Saying that, I'm aware that candidates change their mind once they accept offers. But I haven't heard of any company suing prospective candidates for declining an accepted offer - maybe companies aren't bothered. Either way, I think the binding ought to go both ways regardless of whether either party chooses to enforce it.