based on French civil law system and Chadian customary law; has not accepted compulsory ICJ jurisdiction
Suffrage:
18 years of age; universal
Executive branch:
chief of state: President Lt. Gen. Idriss DEBY Itno (since 4 December 1990)
head of government: Prime Minister Emmanuel NADINGAR (since 5 March 2010)
cabinet: Council of State; members are appointed by the president on the recommendation of the prime minister (For more information visit the World Leaders website ) elections: president elected by popular vote for a five-year term; if no candidate receives at least 50% of the total vote, the two candidates receiving the most votes must stand for a second round of voting; last election held on 3 May 2006 (next to be held by May 2011); prime minister appointed by the president
election results: Lt. Gen. Idriss DEBY Itno reelected president; percent of vote - Lt. Gen. Idriss DEBY 64.7%, Delwa Kassire KOUMAKOYE 15.1%, Albert Pahimi PADACKE 7.8%, Mahamat ABDOULAYE 7.1%, Brahim KOULAMALLAH 5.3%; note - a June 2005 national referendum altered the constitution removing presidential term limits and permitting Lt. Gen. Idriss DEBY Itno to run for reelection
Legislative branch:
unicameral National Assembly (155 seats; members elected by popular vote to serve four-year terms); note - the 1996 constitution called for a Senate that has never been formed