Independence: 4 July 1776 (from Great Britain)
National holiday: Independence Day, 4 July (1776)
Constitution: 17 September 1787, effective 4 March 1789
Legal system: based on English common law; judicial review of legislative acts; accepts compulsory ICJ jurisdiction, with reservations
Suffrage: 18 years of age; universal
Executive branch: chief of state: President George W. BUSH (since 20 January 2001) and Vice President Richard B. CHENEY (since 20 January 2001); note - the president is both the chief of state and head of government head of government: Richard B. CHENEY (since 20 January 2001); note - the president is both the chief of state and head of government cabinet: Cabinet appointed by the president with Senate approval elections: president and vice president elected on the same ticket by a college of representatives who are elected directly from each state; president and vice president serve four-year terms; election last held 7 November 2000 (next to be held 2 November 2004) election results: George W. BUSH elected president; percent of popular vote - George W. BUSH (Republican Party) 48%, Albert A. GORE, Jr. (Democratic Party) 48%, Ralph NADER (Green Party) 3%, other 1%
Legislative branch: bicameral Congress consists of the Senate (100 seats, one-third are renewed every two years; two members are elected from each state by popular vote to serve six-year terms) and the House of Representatives (435 seats; members are directly elected by popular vote to serve two-year terms) election results: Senate - percent of vote by party - NA%; seats by party - Democratic Party 50, Republican Party 49, independent 1; House of Representatives - percent of vote by party - NA%; seats by party - Republican Party 221, Democratic Party 211, independent 2, vacant 1 elections: Senate - last held 7 November 2000 (next to be held 4 November 2002); House of Representatives - last held 7 November 2000 (next to be held 4 November 2002)
Judicial branch: Supreme Court (its nine justices are appointed for life by the president with confirmation by the Senate); United States Courts of Appeal; United States District Courts; State and County Courts
Political parties and leaders: Democratic Party [Terence McAULIFFE, national committee chairman]; Green Party [leader NA]; Republican Party [Governor Marc RACICOT, national committee chairman]
Political pressure groups and leaders: NA