The legal system is owned from top to bottom by the ruling class. You will not be able to use it to loosen their death grip on society. They will not allow it.
And if that's not enough that they own the legal system, they've also setup a shadow legal system where they have even more control called arbitration
And if that's not enough that they own the legal system, they've also setup a shadow legal system where they have even more control called arbitration