This is a list of countries categorized by system of government.
Form of government.png|right|400px|thumb|States by their systems of government as of April 2006.
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Presidential / Separated republics
Where a
president is the active head of the
executive branch of government and is independent from the
legislature. The following list includes democratic and non-democratic states:
Full Presidential Systems
In full presidential systems, the president is both head of state and head of government. There is no prime minister.
Semi-presidential systems
In semi-presidential systems, there is a president and a prime minister. In such systems, the President has genuine executive authority, unlike in a parliamentary republic, but some of the role of a head of government is exercised by the prime minister.
Parliamentary republics
Where a
prime minister is the active head of the
executive branch of government and also leader of the
legislature. However, there is also a
president who serves as a symbolic
head of state in some
figurehead capacity. The following list includes democratic and non-democratic states:
Constitutional monarchies
Where a
prime minister is the active head of the
executive branch of government and also leader of the
legislature. The
head of state is a
constitutional monarch who only exercises his or her powers with the consent of the government and is largely a
figurehead.
Commonwealth realms
Constitutional monarchies, in which
Queen Elizabeth II serves as head of state over an independent government. In each Realm, she acts as the monarch of that state, and is titled accordingly - for example,
Queen of Australia. The Queen appoints a
Governor-General to each country other than the United Kingdom to act as her representative. The
prime minister is the active head of the
executive branch of government and also leader of the
legislature.
Semi-constitutional monarchies
The
prime minister (or equivalent) is the nation's active executive, but the monarch still has considerable political powers that can be used at his/her own independent discretion.
Absolute monarchies
Monarchies in which the monarch is the active head of the
executive branch and exercises all powers.
Theocracies
Non-democratic states based on a
state religion where the
head of state is selected by some form of religious hierarchy.
- Iran (Iran combines the forms of a presidential republic, with a president elected by universal suffrage; and a theocracy, with an unelected religious leader who is ultimately responsible for state policy)
- Vatican City State
One-party and no-party states
Non-democratic states in which political power is concentrated within a single
political party whose operations are largely fused with the government hiearchy.
Military Junta states
The nation's armed forces control the organs of government and all high-ranking political executives are also members of the military hiearchy.
Nations currently under military rule
- Mauritania- on August 3, 2005, the military staged a coup and declared a two year transitional military dictatorship
Transitional
States which have a system of government which is in transition or turmoil and cannot be accurately classified.
Systems of Internal Governance
Federal
States in which the
federal government shares power with semi-independent regional governments.
- Argentina (23 provinces and 1 autonomous city)
- Australia (6 states and 2 territories)
- Austria (9 states)
- Belgium (Flanders and Wallonia)
- Bosnia and Herzegovina (Federation of Bosnia and Herzegovina and Republika Srpska)
- Brazil (26 states and 1 federal district)
- Canada (10 provinces and 3 territories)
- Comoros (Anjouan, Grande Comore, Mohéli and Mayotte)
- Ethiopia
- Federated States of Micronesia (Chuuk, Kosrae, Pohnpei and Yap)
- Germany (16 states)
- India (28 states and 7 union territories)
- Malaysia (13 states and 3 federal territories)
- Mexico (31 states and 1 federal district)
- Kingdom of the Netherlands (a federation of the unitary states of the Netherlands, Netherlands Antilles, and Aruba)
- Nigeria (36 states)
- Pakistan (4 provinces and 1 territory)
- Palau (16 states)
- Papua New Guinea (20 provinces)
- Russia (49 oblasts, 21 republics, 10 autonomous okrugs, 6 krays, 2 cities, 1 autonomous oblast)
- Saint Kitts and Nevis
- South Africa (9 provinces)
- Switzerland (26 cantons)
- United Arab Emirates (7 emirates)
- United States (50 states, one District, two Separate Commonwealths, and 10 Territories)
- Venezuela (23 states and 1 capital district)
Devolved
States in which the
central government has delegated some of its powers to self-governing subsidiary governments, creating a
de facto federation.
Regionalized unitary
States in which the
central government has delegated some of its powers to regional governments.
Unitary
see Unitary state
Notes
See also
External links
Lists of countries
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