text: The legal challenges facing driverless cars are also not worth fighting. Multitudes of laws would need to be changed in order for driverless cars to be legal. And even if some states legalized driverless cars, then there would be practical issues for consumers. Drivers would not be able to cross state lines if some states legalized driverless cars while others did not. Also, if a driverless car manages to get into an accident, then the quesstion of who would be liable for the accident would pose legal issues. And in the case where one driverless car got into another driverless car, then the law would be especially ambiguous as to who is at fault for such an accident.