Like all cities of the Philippines, Manila is governed by a mayor who heads the executive department of the city. The current mayor for the 2007-2010 term is Alfredo Lim, who is making a comeback to the city hall following a 3-year stint as a Senator. The city mayor is restricted for three consecutive terms (nine years), although he can be elected again after an interruption of one term.Isko Moreno, the city's incumbent vice-mayor heads the legislative arm which is composed of the elected city councilors, six from each of the city's six congressional districts.
The city is divided into 897 barangays, which are the smallest unit of local government in the Philippines. Each barangay has its own chairperson and councilors. For administrative convenience, all the barangays in Manila are grouped into 100 zones and which are further grouped into 16 administrative districts. These zones and districts have no form of local government.
The city further has six representatives popularly elected to the House of Representatives, the lower legislative branch of the Philippines. Each representative represents one of the six Congressional districts of Manila.