Final answer:
The Cherokee Tribe was the first to establish written laws and a written constitution through the Cherokee syllabary developed by Sequoyah.
Step-by-step explanation:
The Cherokee Tribe was the first to establish written laws and a written constitution. They accomplished this through the work of Sequoyah, a Cherokee silversmith, who developed the Cherokee syllabary in the early 19th century. This written script allowed the Cherokee people to record their language, literature, and laws, making them the first Native American tribe to have a complete written system of governance and law.
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