The law of Aotearoa New Zealand increasingly features interactions of state law and tikanga Māori, present in legal practice across private and public law; in education for students, lawyers, and judges; and, last if not least, in the field of jurisprudence understood as theory of law. Such interactions raise a rare jurisprudential emergency: to examine how legal theory can/should explain and evaluate plural claims to legal authority, plural claims to the justified use of law's coercive force, and plural claims to law's administration of justice. How many legal orders operate in Aotearoa New Zealand? How many (if any) are justified, and in what combination(s)? How might jurisprudence either support or challenge the prospect of two streams of legal ordering, and how should it understand their interaction ? The present article examines what pluralist jurisprudence, which combines theories of legal plurality (the fact of plural legal orders) and theories of legal pluralism (the endorsement of plural legal orders), offers to the substantive analysis and evaluation of local interactions of tikanga and state law.