Citizen Potawatomi Nation is located in Oklahoma with a population of 29,000 people. The constitution was enacted in 1938 and amended in 1985 and 2007.

Preamble: We, the Citizen Potawatomi Nation, sometimes designated as the Potawatomi Tribe of Oklahoma, in furtherance of our inherent powers of self-government in order to take advantage of the opportunities for economic independence and social advancement offered by the Thomas- Rogers Oklahoma Indian Welfare Act of June 26, 1936, (49 Stat. 1976), do hereby adopt this Constitution pursuant to the Oklahoma Indian Welfare Act of June 26, 1936 (49 Stat. 1967) which shall supersede the constitution approved by the Secretary of the Interior on October 17, 1938, and ratified on December 12, 1938, and amended on September 27, 1956, December 27, I960, April 24, 1961, September 21, 1970, April 20, 1983, and April 8, 1996, with ratification.