Every culture has its laws by which the people within it abide. This is true for the Poku Saeruo Degonjo as well. Uoska Jyaonke literally translates to laws of greater life. Here are the current Uoska Jyaonke.
OOC: The Codex is listed to give players a better understanding of the mindset of the clan, and its workings. And in case something comes up which requires it.