Earlier this month, the U.S. Supreme Court denied a petition for certiorari seeking review of lower court rulings that upheld a 2021 Department of the Interior decision to acquire land in trust for the Mashpee Wampanoag Tribe. The denial of certiorari allows the Department of the Interior to continue to hold land in trust for the Tribe, ending eight years of protracted litigation over the question of Interior’s authority under the Indian Reorganization Act of 1934 (IRA) to acquire the property.