head of government: President (Ali) Mohammad KHATAMI-Ardakani (since 3 August 1997); First Vice President Dr. Mohammad Reza AREF-YAZDI (since NA August 2001)
cabinet: Council of Ministers selected by the president with legislative approval
elections: leader of the Islamic Revolution appointed for life by the Assembly of Experts; president elected by popular vote for a four-year term; election last held 8 June 2001 (next to be held NA 2005)
election results: (Ali) Mohammad KHATAMI-Ardakani reelected president; percent of vote - (Ali) Mohammad KHATAMI-Ardakani 77%
Legislative branch: unicameral Islamic Consultative Assembly or Majles-e-Shura-ye-Eslami (290 seats, note - changed from 270 seats with the 18 February 2000 election; members elected by popular vote to serve four-year terms)
elections: last held 18 February-NA April 2000 (next to be held NA 2004)
election results: percent of vote - NA%; seats by party - reformers 170, conservatives 45, and independents 10; 65 seats were up for runoff election on 5 May 2000 (reformers 52, conservatives 10, independents 3)
Judicial branch: Supreme Court
Political parties and leaders: the following organizations appeared to have achieved considerable success at elections to the sixth Majlis in early 2000: Assembly of the Followers of the Imam's Line, Freethinkers' Front, Islamic Iran Participation Front, Moderation and Development Party, Servants of Construction Party, Society of Self-sacrificing Devotees
Political pressure groups and leaders: active student groups include the pro-reform "Organization for Strengthening Unity" and "the Union of Islamic Student Societies'; groups that generally support the Islamic Republic include Ansar-e Hizballah, Mojahedin of the Islamic Revolution, Muslim Students Following the Line of the Imam, and the Islamic Coalition Association; opposition groups include the Liberation Movement of Iran and the Nation of Iran party; armed political groups that have been almost completely repressed by the government include Mojahedin-e Khalq Organization (MEK), People's Fedayeen, Democratic Party of Iranian Kurdistan; the Society for the Defense of Freedom