Who helped the Cherokee develop their own legal system and government?

The Cherokee developed their own legal system and government with the help of leaders like John Ross, who served as the principal chief, and Elias Boudinot, a prominent Cherokee intellectual and editor. They were influenced by American legal practices and worked to establish a written constitution in 1827, which formalized their governmental structure and legal processes. This effort was part of the broader Cherokee Nation's pursuit of sovereignty and self-governance during the early 19th century.