As far as rules go,corpse camping or ganking lowbies is not punishable
It's pathetic and something only the weakest of players will do,but they can't be punished for it because that's part of what makes a PvP realm.
You're free and encouraged to look down on players of your faction doing it,and hunt down players of the other faction doing it(while looking down on them) though
What you should do is remember the gankers and corpse campers by name.Don't invite those of your faction to play with you,and make sure to destroy those of the other faction until you break their will to play,which shouldn't be too hard because that kind of player really cannot stomach actually having to fight for their victories