Country name:
conventional long form: Islamic Republic of Iran
conventional short form: Iran
local long form: Jomhuri-ye Eslami-ye Iran
local short form: Iran
former: Persia

Government type:
theocratic republic

Capital:
name: Tehran
geographic coordinates: 35 42 N, 51 25 E
time difference: UTC+3.5 (8.5 hours ahead of Washington, DC during Standard Time)
daylight saving time: +1hr, begins fourth Tuesday in March; ends fourth Thursday in September

Administrative divisions:
31 provinces (ostanha, singular - ostan); Alborz, Ardabil, Azarbayjan-e Gharbi (West Azerbaijan), Azarbayjan-e Sharqi (East Azerbaijan), Bushehr, Chahar Mahal va Bakhtiari, Esfahan, Fars, Gilan, Golestan, Hamadan, Hormozgan, Ilam, Kerman, Kermanshah, Khorasan-e Jonubi (South Khorasan), Khorasan-e Razavi (Razavi Khorasan), Khorasan-e Shomali (North Khorasan), Khuzestan, Kohgiluyeh va Bowyer Ahmad, Kordestan, Lorestan, Markazi, Mazandaran, Qazvin, Qom, Semnan, Sistan va Baluchestan, Tehran, Yazd, Zanjan

Independence:
1 April 1979 (Islamic Republic of Iran proclaimed); notable earlier dates: 16 January 1979 (Shah Reza PAHLAVI flees Iran to escape popular political revolt against his rule); 12 December 1925 (modern Iran established under the PAHLAVI Dynasty); 1905-1907 (constitutional revolution resulting in establishment of a parliament); A.D. 1501 (Iran reunified under the Safavid Dynasty)

National holiday:
Republic Day, 1 April (1979)

Constitution:
previous 1906; latest adopted 24 October 1979, effective 3 December 1979; amended 1989 (2013)

Legal system:
religious legal system based on sharia law

International law organization participation:
has not submitted an ICJ jurisdiction declaration; non-party state to the ICCt

Suffrage:
18 years of age; universal
[see also: Suffrage country ranks ]

Executive branch:
chief of state: Supreme Leader Ali Hoseini-KHAMENEI (since 4 June 1989)
head of government: President Hasan Fereidun RUHANI (since 3 August 2013); First Vice President Eshaq JAHANGIRI (since 5 August 2013)
cabinet: Council of Ministers selected by the president with legislative approval; the Supreme Leader has some control over appointments to the more sensitive ministries
note: also considered part of the Executive branch of government are three oversight bodies: 1) Council of Guardians of the Constitution or Council of Guardians or Guardians Council (Shora-ye Negban-e Qanon-e Asasi) determines whether proposed legislation is both constitutional and faithful to Islamic law, vets candidates in popular elections for suitability, and supervises national elections; 2) Assembly of Experts (Majles-e Khoebregan), an elected consultative body of senior clerics constitutionally mandated to select, appoint, supervise, and dismiss the Supreme Leader; 3) Expediency Council or the Council for the Discernment of Expediency (Majma-ye- Tashkhis-e -Maslahat-e- Nezam) resolves legislative issues when the Majles and the Council of Guardians disagree and since 1989 has been used to advise national religious leaders on matters of national policy; in 2005 the Council's powers were expanded to act as a supervisory body for the government
elections: supreme leader appointed for life by the Assembly of Experts; president elected by popular vote for a four-year term (eligible for a second term and additional nonconsecutive term); election last held on 14 June 2013 (next presidential election to be held in June 2017)
election results: Hasan Fereidun RUHANI 50.7%, Mohammad Baqer QALIBAF 16.5%, Saeed JALILI 11.4%, Mohsen REZAI 10.6%, Ali Akber VELAYATI 6.2%, other 4.6%

Legislative branch:
unicameral Islamic Consultative Assembly or Majles-e Shura-ye Eslami or Majles (290 seats; members elected by popular vote from single and multimember districts to serve four-year terms)
elections: last held on 2 March 2012 (first round); second round held on 4 May 2012; (next election to be held in 2016)
election results: percent of vote by party - NA; seats by party - NA

Judicial branch:
highest court(s): Supreme Court (consists of a president and NA judges)
judge selection and term of office: Supreme Court president appointed by the head of the Supreme Judicial Council in consultation with judges of the Supreme Court; president appointed for a 5-year term; other judge appointments and tenure NA
subordinate courts: Penal Courts I and II; Islamic Revolutionary Courts; Courts of Peace; Special Clerical Court (functions outside the judicial system and handles cases involving clerics); military courts

Political parties and leaders:
note: formal political parties are a relatively new phenomenon in Iran and most conservatives still prefer to work through political pressure groups rather than parties; often political parties or coalitions are formed prior to elections and disbanded soon thereafter; a loose pro-reform coalition called the 2nd Khordad Front, which includes political parties as well as less formal groups and organizations, achieved considerable success in elections for the sixth Majles in early 2000; groups in the coalition included the Islamic Iran Participation Front (IIPF), Executives of Construction Party (Kargozaran), Solidarity Party, Islamic Labor Party, Mardom Salari, Mojahedin of the Islamic Revolution Organization (MIRO), and Militant Clerics Society (MCS; Ruhaniyun); the coalition participated in the seventh Majles elections in early 2004 but boycotted them after 80 incumbent reformists were disqualified; following his defeat in the 2005 presidential elections, former MCS Secretary General and sixth Majles Speaker Mehdi KARUBI formed the National Trust Party; a new conservative group, Islamic Iran Developers Coalition (Abadgaran), took a leading position in the new Majles after winning a majority of the seats in February 2004; ahead of the 2008 Majles elections, traditional and hardline conservatives attempted to close ranks under the United Front of Principlists and the Broad Popular Coalition of Principlists; several reformist groups, such as the MIRO and the IIPF, also came together as a reformist coalition in advance of the 2008 Majles elections; the IIPF has repeatedly complained that the overwhelming majority of its candidates were unfairly disqualified from the 2008 elections

Political pressure groups and leaders:
groups that generally support the Islamic Republic: