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
New York City Department of Education itself made no specific reference to a "Department of Education of the City of New York", the bylaws subsequently adopted by the Board provided that the 13-member body "shall be known as the Panel for Educational Policy", which together with the Chancellor and other school employees was designated as the "Department of Education of the City of New York". The education headquarters were moved from 110 Livingston Street in downtown Brooklyn to the Tweed Courthouse building adjacent to New York City Hall in Manhattan. In 2003, the districts were grouped into ten "regions", each encompassing several elementary and middle school