Regarding the talk of Waiving Rights at the beginning of this.
No-one can have their basic human rights waived for them or on behalf of them by anybody - read the appropriate legislation. This is of course why all the claims succeed against the military who think they can just order people not to get pregnant or be homosexual. They think they and try to bluff the servicemen but they can't. Even if some believes they can say to their employer that they are willing to forgo certain rights then the legislation is quite specific in that they can't. Simple as that.