The Ottoman Millet System was an administrative framework used by the Ottoman Empire that granted various religious communities a certain level of autonomy to manage their own affairs. This system allowed for the coexistence of diverse religious groups, including Christians and Jews, by permitting them to govern their internal matters such as education, law, and religious practices while still being subjects of the empire. It played a crucial role in maintaining stability within the multi-ethnic empire by allowing these communities to retain their identities and traditions.