Orange was judged as being sufficiently terrible to count as severe harassment, they had a responsibility for their workers' welfare, and these two things together make an enforceable claim that they contributed (bore responsibility) to workers' deaths. — fdrake
I agree. Furthermore, to preempt any arguments why the bosses should not be responsible and expected to not be horribly abusive: this belongs in the area of tort law, which deals with the required care of each individual for their fellow humans. Under the auspices of the consideration of tort law issues, if you see a man drowning in a lake, and you have a means to pull him to safety, you HAVE to do it; if you fail, you can be charged with neglect of a person in need.
This is the law, all over the civilized world. You can't really let a man die or get injured because you are neglectful or intentionally not helping when you could.
There are a lot of these cases coming out of police arrests and custody, as well as from jails, where the inmates or people taken into custody are beaten to death not only by the jail keepers, but by their cell mates.The police and the jail keepers have the responsibility and they must act within its dictates, to save the fellow humans from unnecessary, accidental, deaths, or from other forms of avoidable harm.
There are other cases coming out of familial neglect; a dying family member dies because care needed is not provided by the family. The fact he or she, the dying person, is hateful, unbearably bad, abusive, etc. is not a condition for refusing to provide care.
And of course, there are the baby killers, who take their ill children to untrained healers, such as to charlatans, and the child dies.
And of course there is the clash between fundamentalist christian sects and the secular law, who, when certain illness strikes, could save their children, family, brethren, but don't due to religious considerations. These cases may for instance involve a life-saving blood transfusion which the religious think is evil and against the will of their god.
The case of the bosses driving workers to suicide can be argued to have contravened the tort law, which requires to give enough care to save people from harm or death.