Main article: Sangguniang PanlungsodA city's local government is headed by a mayor elected by popular vote. The vice-mayor serves as the presiding officer of the Sangguniang Panlungsod (city council), which serves as the city's legislative body. Upon receiving their charters, cities also receive a full complement of executive departments to better serve their constituents. Some departments are established on a case-by-case basis, depending on the needs of the city. Offices and officials common to all cities - ]