New York City Board of Estimate presidents of Manhattan and Brooklyn, each having two votes; and the borough presidents of the Bronx, Queens, and Richmond (Staten Island), each having one vote. (The 1897 charter effective on amalgamation had had a five-member Board of Estimate and Apportionment.) The La Guardia Reform Charter of 1938 simplified its name and enhanced its powers. On March 22, 1989, the Supreme Court of the United States unanimously declared in "Board of Estimate of City of New York v. Morris" that the Board of Estimate was unconstitutional on the grounds that Brooklyn, the city's most populous borough, had no greater effective representation
Boroughs of New York City form the new Nassau County. The borough of Staten Island, concurrent with Richmond County, was officially the borough of Richmond until the name was changed in 1975 to reflect its common appellation, while leaving the name of the county unchanged. There are throughout the five boroughs of New York City, many with a definable history and character to call their own. Since 1914, each of New York City's five boroughs has been coextensive with a county of New York State – unlike most U.S. cities, which lie within a single county or extend partially into another county, constitute a county