The local government in the Philippines is divided into three levels: provinces and independent cities, component cities and municipalities, and barangays. All of which are collectively known as local government units (LGUs). In one area, above provinces and independent cities, is an autonomous region, the Bangsamoro Autonomous Region in Muslim Mindanao. Below barangays in some cities and municipalities are sitios and puroks. All of these, with the exception of sitios and puroks, elect their own executives and legislatures. Sitios and puroks are often but not necessarily led by an elected barangay councilor.