 The development of the national park is being carried out under shared administration, under an agreement with the Upper and Lower Izozog Authority (Capitanía del Alto y Bajo Izozog), an indigenous Izoceño-Guaraní organisation, signed on 24 November 1995.The development committee is composed of representatives from the municipalities of Charagua, Pailón, San José de Chuiquitos, and the sub-mayoralty of Isoso, as well as the founding organisations of TURUBO, CABI, CICHIPA (Indigenous Office for Chiquitano Communities of Pailón), Santa Teresita (Ayorea Community), CIMCI, and representatives of the government, SERNAP and the Departmental Prefecture.The park makes up the only area set aside to protect the extensive remaining areas of the South American Chaco, including most of the ecosystems belonging to the region.