Guaraní people
Under the 2009 Constitution, each Bolivian department has an elected Departmental Legislative Assembly. The first elections were held 4 April 2010. The majority party in the twenty-one member assembly is the Movement towards Socialism (MAS-IPSP) with 15 seats. Four seats are held by We Are All Chuquisaca. Two seats were selected by the Guaraní people through "usos y costumbres".