The Navajo Nation Council, formerly the Navajo Tribal Council, is the legislative branch of the Navajo Nation. , the Navajo Nation Council consists of 24 delegates representing the 110 chapters, elected every four years by registered Navajo voters. Prior to the November 2010 election, the Navajo Nation Council consisted of 88 representatives. The Navajo voted for the change in an effort to have a more efficient government and to curb tribal government corruption associated with council members who established secure seats.