Lawsuits accusing foreign oil companies of being complicit in violence against Nigerians . In a unanimous ruling , the U.S. Supreme Court says a federal law does n't apply in this case . `` Today 's decision moves one step closer to shutting the court room doors to victims of war crimes and torture , '' said the New York-based Center for Constitutional Rights . Chief Justice : Ruling for independence will protect Americans living , working or studying overseas . NEW : Shell says ruling does n't weaken human rights but rights advocates disappointed .
Lawsuits accusing foreign oil companies of being complicit in violence against Nigerians . In a unanimous ruling , the U.S. Supreme Court says a federal law does n't apply in this case . Chief Justice : Ruling for independence will protect Americans living , working or studying overseas . NEW : Shell says ruling does n't weaken human rights but rights advocates disappointed .