Many cases of resistance depend on only one or a very few genes.
Those are the crucial points upon which the case depends.
Such a case would depend upon the plaintiffs and the witnesses living long enough to bring suit.
Each case within the protected class must, in the end, depend on its own facts.
Population exchanges did also in some cases occur but depends as of when.
As most of the children are dead, the case now depends on the few surviving witnesses to say the right things in court.
In practice these methods are combined, and each case depends on the resources available.
Less polar cases will depend upon a balance of forces.
Which senate hears a case depends on what is being argued about.
It is clear that each case in this area will depend on its own facts.