The Department of the Interior (Department) gives notice that the Assistant Secretary—Indian Affairs (AS-IA) declines to acknowledge that the Duwamish Tribal Organization (DTO), c/o Cecile Maxwell-Hansen, is an Indian tribe within the meaning of Federal law. This notice follows a Final Decision on Remand (FD on Remand) that the petitioner does not satisfy all seven mandatory criteria in the either the 1978 or 1994 regulations, 25 CFR part 83. Therefore, the DTO does not meet the requirements for a government-to-government relationship with the United States. The Department issues the FD on Remand in response to judicial review in Hansen v. Salazar, 2013 U.S. Dist. LEXIS 40622 (3/22/2013).