The National Commission on Indigenous Peoples (NCIP) had already surveyed over 700,000 hectares for ancestral domain claims and over 400 hectares for private ancestral land titles.
国家土著民族委员会（NCIP）已经调查了70万公顷土地的祖传领地索回权，以及400多公顷为私人祖传土地所有权。