 rather than recognize that right the dissent would permit congress to concentrate the roles of prosecutor judge and jury in the hands of the executive branch that is the very opposite of the separation of powers that the constitution demands look this is a bright spot because congress has actually been doing this they've been doing this with the e p a they've been doing this with other uh... basically uh... administrative offices saying you get to accuse people of violating your rules and then you get to try them in your offices