This paper explores the methodological possibilities and complexities involved in moving Indigenous thought from the margins to a central position in not only imperial history, but also legal and political history before 1900, thus contributing to the development of Indigenous intellectual history. It addresses key issues such as the understanding and representation of Indigenous concepts, the description of Indigenous norms, and the shift from Eurocentric to Indigenous-centered perspectives. The paper also examines the impact of Indigenous legal systems on international law, the representation of Indigenous voices and claims, and the complex dynamics between imperial powers and Indigenous agency.