The Government of New York City, headquartered at New York City Hall in Lower Manhattan, is organized under the New York City Charter and provides for a mayor-council system. The mayor is elected to a four-year term and is responsible for the administration of city government. The New York City Council is a unicameral body consisting of 51 members, each elected from a geographic district, normally for four-year terms. All elected officials—other than those elected before 2010, who are limited to three consecutive terms—are subject to a two consecutive-term limit. The court system consists of two citywide courts and three statewide courts.