The tribe acquired land in 1991 in their lawsuit "Carcieri v. Salazar", and they petitioned the Department of the Interior to take the land into trust on their behalf. This would have made the newly acquired land to be officially recognized as part of the Narragansett Indian reservation, taking it out from under Rhode Island's legal authority. In 2009, the United States Supreme Court ruled against the request, declaring that tribes which had achieved federal recognition since the 1934 Indian Reorganization Act did not have standing to have newly acquired lands taken into federal trust and removed from state control.