In 2011, Dhaka City Corporation was split into two separate corporations – Dhaka North City Corporation and Dhaka South City Corporation for ensuring better civic facilities. These two corporations are headed by two mayors, who are elected by direct vote of the citizen for a 5-year period. The area within city corporations was divided into several wards, which each have an elected commissioner. In total the city has 130 wards and 725 ''mohallas''.