If however the law is so promulgated that it of necessity makes you an agent of injustices against another, then I say to you ... break the law.
If... the machine of government... is of such a nature that it requires you to be the agent of injustice to another, then, I say, break the law.
If an injustice requires you to be the agent of injustice to another, then, I say, break the law. Let your life be a counter-friction to stop the government machine.