335588 E. 750 Road
    
    Perkins, OK 74059
    
    405-547-2402
 
    Tribal Court:
    iowanation.org/government/tribal-court/
    
	  405-547-2402 Ext. 228 
At Tribe's website.
See NILL catalog record for the tribal code.
At Tribe's website.
See NILL catalog records for the constitution and corporate charter.
At WestlawNext ($$$). Oklahoma Tribal Court Reports. Opinions issued by one of the CFR or tribal courts in Oklahoma, including the tribal courts, Courts of Indian Appeals, and Courts of Indian Offenses. Coverage begins with 1979. Database: OKTRIB-CS.
See NILL catalog records for other tribe materials.
335588 E. 750 Road
    
    Perkins, OK 74059
    
    405-547-2402
 
    Tribal Court:
    iowanation.org/government/tribal-court/
    
	  405-547-2402 Ext. 228 
    United States Tribal Courts Directory. By A. Schwartz and M.J.B. Hunter. 
Tiller's Guide to Indian Country: Economic Profiles of American Indian Reservations. Tiller Research, Inc. (see older version online at the Internet Archive)
Tribal Leaders Directory. (BIA)
Directories of Tribes and Alaska Native Villages. (NILL)
How to Build a Tribal Legal History. Indian Nation Archives