Confederated Tribes of Coos, Lower Umpqua, and Siuslaw Indians are a federally recognized Native American tribe of Hanis Coos, Miluk Coos, Lower Umpqua (or Kuitsh), and Siuslaw people in Oregon. They are indigenous peoples of the Plateau. The tribe is governed by a democratically elected general council, serving four-year terms. The tribal chief serves ten-year terms.