Preamble for the Oglala Lakota Constitution:
We, the Oglala Sioux Tribe of the Pine Ridge Indian Reservation, in order to establish a more perfect organization, promote the general welfare, conserve and develop our lands and resources, secure to ourselves and our posterity the power to exercise certain rights of home rule not inconsistent with Federal laws and our treaties, and in recognition of God Almighty and His Divine Providence, do ordain and establish this constitution for the Oglala Sioux Tribe.