Seal of the Haudenosaunee Confederacy
Kayanere'kowa (Ga-yaa-neh-reh-go-wuh) sometimes known as the Great Binding Law or the Great Law of Peace and outlines all contents in wampum, a type of shell used to document historical events or crate political alliances woven into different designs on belts. These belts are symbols are are not worn and are still effective to this day. The Kayanere'kowa consists of over 100 wampum each outlined in detail the matter being discussed.
In this case, the matter in itself is held to one section:
Election of Pine Tree Chiefs
35. Should any man of the Nation assist with special ability or show great interest in the affairs of the Nation, if he proves himself wise, honest and worthy of confidence, the Confederate Lords may elect him to a seat with them and he may sit in the Confederate Council. He shall be proclaimed a 'Pine Tree sprung up for the Nation' and shall be installed as such at the next assembly for the installation of Lords. Should he ever do anything contrary to the rules of the Great Peace, he may not be deposed from office - no one shall cut him down - but thereafter everyone shall be deaf to his voice and his advice. Should he resign his seat and title no one shall prevent him. A Pine Tree chief has no authority to name a successor nor is his title hereditary.