Indigenous Law Portal: Mapping American Indian Constitutions and Legal MaterialsThe immensely useful Indigenous Law Portal brings together free primary source law documents from the Law Library of Congress and from nearly 340 tribes in Indian country. Indian law, which is multifaceted and complex, encompasses federal law, state law, and tribal self-governance documents created and maintained by each recognized tribe. These documents may include tribal codes, charters, constitutions/bylaws, ordinances, and more. This portal focuses on the legal documents of individual tribes.