In 1958, in accordance with a policy of assimilating Native Americans into the rest of American society, Congress terminated the federal trust in the reservations lands of over forty California bands, including the Lytton Rancheria. The Lytton band was dissolved and its land was deeded to its members. As part of the agreement, the government agreed to perform several improvements on the land, such as building roads and installing sewage service, but failed to do so. Within a year, the land-owning Lyttons had all sold, for reasons that are not clear; some current tribe members say that their ancestors did not understand property taxes and so were forced to sell, while other sources dispute that claim.