This rule amends the regulations of the Commodity Credit Corporation (CCC) governing payment limitation and payment eligibility and the limitation on the maximum allowable adjusted gross income (AGI) for program participants. Currently, 7 CFR part 1400, subpart G, exempts Indian tribes from all requirements of the AGI limitation for payment eligibility without providing a definition of Indian tribe. This rule defines "Indian tribe" consistent with the definition used by the United States Department of the Interior, Bureau of Indian Affairs (BIA), and other rules utilized by CCC, FSA and the Natural Resources Conservation Service (NRCS) in their programs.