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
Boroughs of New York City legislative function within a borough. Executive functions in New York City are the responsibility of the Mayor of New York City, while legislative functions reside with the New York City Council. The borough presidents primarily act as spokesmen, advocates, and ceremonial leaders for their boroughs, have budgets from which they can allocate relatively modest sums of money to community organizations and projects, and appoint the members of the 59 largely advisory community boards in the city's various neighborhoods. The Brooklyn and Queens borough presidents also appoint trustees to the local public library systems in those boroughs. Being coextensive with an