These are relevant references from the Books where Due Process is mentioned.
I make no pronouncements on these matters, but report them as I find them.
Arrive at your own conclusions.
I wish you well,
"Due process of law, as you may see," said Kog, "was strictly observed."
"Thank you," I said, "my mind is now satisfactorily relieved on the matter."
Savages of Gor Book 17 Page 53
Too, anyone whose citizenship, for whatever reason, is rescinded or revoked, with due process of law, is no longer entitled to the protections and rights of that polity's Home Stone. That Home Stone is then no longer his.
Dancer of Gor Book 22 Page 388