The right of the indigenous peoples to preserve and to develop their ethnic identity in the respective habitat is recognized and guaranteed. They have the right, likewise, to freely apply their systems of political, social, economic, cultural, and religious organization, as well as the voluntarily subjection to their customary norms for the regulation of [their] internal coexistence [convivencia], as long as they do not infringe upon the fundamental rights established in this Constitution. Concerning conflicts of jurisdiction the indigenous customary right will be taken into account.