Hoffmann, Hillary M.2019-06-202019-06-202019-06-1997 OR. L. REV. 3530196-2043https://hdl.handle.net/1794/2469644 pagesThis Article will discuss the history and rise of the Plenary Power Doctrine in federal Indian law and the sources of congressional plenary power and illustrate its questionable foundation in Article III of the Constitution.enAll Rights Reserved.Native AmericansIndigenous nationsLand acquisitionLand use regulationEnvironmental regulationFederal Indian lawCongressional Plenary Power and Indigenous Environmental Stewardship: The Limits of Environmental FederalismArticle