The unfortunate thing is that our justice system is reactionary. You have to get fired, then sue, resist any settlement offers and risk getting nothing if you loose to have a chance of a judge making a ruling in your favor to establish case law. Then you would have to go through the appeals process if, win or loose. if you loose, you have to appeal, if you win they will appeal. This process takes so long and costs so much that our system of justice only grants us the rights we can afford to persue, not the rights we are born with.