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A one-party state, single-party state, one-party system, or single-party system is a type of state in which one political party has the right to form the government, usually based on the existing constitution. All other parties are either outlawed or allowed to take only a limited and controlled participation in elections. Sometimes the term de facto one-party state is used to describe a dominant-party system that, unlike the one-party state, allows (at least nominally) democratic multiparty elections, but the existing practices or balance of political power effectively prevent the opposition from winning the elections.



One-party states explain themselves through various methods. Most often, proponents of a one-party state argue that the existence of separate parties runs counter to national unity. Others argue that the one party is the vanguard of the people, and therefore its right to rule cannot be legitimately questioned. The Soviet government argued that multiple parties represented the class struggle, which was absent in Soviet society, and so the Soviet Union only had one party, namely the Communist Party of the Soviet Union.

Some one-party states only outlaw opposition parties, while allowing allied parties to exist as part of a permanent coalition such as a popular front. However, these parties are largely or completely subservient to the ruling party and must accept the ruling party’s monopoly of power as a condition of their existence. Examples of this are the People's Republic of China under the United Front, the National Front in former East Germany and the Democratic Front for the Reunification of the Fatherland in North Korea. Others may allow non-party members to run for legislative seats, as was the case with Taiwan’s Tangwai movement in the 1970s and 1980s, as well as the elections in the former Soviet Union.

Within their own countries, dominant parties ruling over one-party states are often referred to simply as the Party. For example, in reference to the Soviet Union, the Party meant the Communist Party of the Soviet Union; in reference to the pre-1991 Republic of Zambia, it referred to the United National Independence Party.

Most one-party states have been ruled by parties forming in one of the following three circumstances:

  1. an ideology of Marxism–Leninism and international solidarity (such as the Soviet Union for most of its existence)
  2. some type of nationalist or fascist ideology (such as Italy under Benito Mussolini)
  3. parties that came to power in the wake of independence from colonial rule. One-party systems often arise from decolonization because a single party gains an overwhelmingly dominant role in liberation or in independence struggles.

One-party states are usually considered to be authoritarian, to the extent that they are politically totalitarian. On the other hand, not all authoritarian or totalitarian states operate upon one-party rule. Some, especially amongst absolute monarchies and military dictatorships, have no need for a ruling party, and therefore make all political parties illegal.

The term “communist state” is often used in the West to apply to states in which the ruling party subscribes to a form of Marxism–Leninism. However, such states do not use that term themselves, seeing communism as a phase to develop after the full maturation of socialism, and instead often use the titles of “people's republic”, “socialist republic”, or “democratic republic”. One peculiar example is Cuba. While the role of the Communist Party is enshrined in the constitution, no party is permitted to campaign or run candidates for election, including the Communists. Candidates are elected on an individual referendum basis without formal party involvement, though elected assemblies predominantly consist of members of the Communist Party alongside non-affiliated candidates.[1]


Countries by their form of government:
  Presidential republics with a full presidential system
  Presidential republics with a semi-presidential system
  Parliamentary republics with an executive president chosen by the parliament
  Parliamentary republics with a ceremonial president where the prime minister is the executive
  Constitutional monarchies where executive power is vested in a prime minister
  Constitutional monarchies which have a separate head of government but where royalty hold political power
  One-party states
  Countries that do not fit in any of the above listed systems (other systems or in transition)
  No government

Current one-party statesEdit

As of 2019 the following countries are legally constituted as one-party states:

Country Head of party Party Head of popular front Popular Front Date of establishment Duration
  Democratic People's Republic of Korea Kim Jong-un, Chairman   Workers' Party of Korea Democratic Front for the Reunification of the Fatherland October 10, 1945 73 years, 103 days
  Lao People's Democratic Republic Bounnhang Vorachith, General Secretary   Lao People's Revolutionary Party Xaysomphone Phomvihane, President of the Standing Committee Lao Front for National Construction December 2, 1975 43 years, 50 days
  People's Republic of China Xi Jinping, General Secretary   Communist Party of China Wang Yang, Chairman of National CPPCC
You Quan, Head of the Department
United Front October 1, 1949 69 years, 112 days
  Republic of Cuba Raúl Castro, First Secretary Communist Party of Cuba January 1, 1959 60 years, 20 days
  Sahrawi Arab Democratic Republic Brahim Ghali, Secretary General   Polisario Front February 27, 1976 42 years, 328 days
  Socialist Republic of Vietnam Nguyễn Phú Trọng, General Secretary   Communist Party of Vietnam Trần Thanh Mẫn, Chairman Vietnamese Fatherland Front April 30, 1975 43 years, 266 days
  State of Eritrea Isaias Afwerki, Chairperson People's Front for Democracy and Justice February 10, 1994 24 years, 345 days

Former one-party statesEdit

Former big tent modernization one-party statesEdit

Country Party Date of establishment Date of dissolution
  Turkey   Republican People's Party 1923 1945
  Mexico Institutional Revolutionary Party 1929 2000
  Cameroon Cameroon People's Democratic Movement 1975 1990
  Tunisia Neo Destour 1963 1964
  Tunisia Socialist Destourian Party 1964 1981
  Republic of China   Kuomintang 1925 1990
  Syrian Republic Arab Liberation Movement 1953 1954

Former left-wing one-party statesEdit

Country Party Front Date of establishment Date of dissolution
  Algeria National Liberation Front 1962 1989
  Angola People's Movement for the Liberation of Angola 1975 1991
  Bangladesh Bangladesh Krishak Sramik Awami League 1974 1975
  Burma Burma Socialist Programme Party 1962 1988
  Cape Verde African Party for the Independence of Guinea and Cape Verde 1975 1980
African Party for the Independence of Cape Verde 1980 1990
  Central African Republic Movement for the Social Evolution of Black Africa 1962 1980
  Republic of China (Nationalist government) 1925
  • 1935
  • 1942
  Djibouti People's Rally for Progress 1977 1992
  Egypt Arab Socialist Union 1962 1976
  Eritrea Eritrean People's Liberation Front 1993 1994
  • 1991
  • 1993
  Ghana Convention People's Party 1964 1966
  Guinea Democratic Party of Guinea – African Democratic Rally 1958 1984
  Guinea-Bissau African Party for the Independence of Guinea and Cape Verde 1974 1991
  Indonesia Indonesian National Party 1945 1945
    Iraq Iraqi Arab Socialist Union 1964 1968
    Iraq Arab Socialist Ba'ath Party National Progressive Front 1968 2003
  Libya Libyan Arab Socialist Union 1971 1977
  Democratic Republic of Madagascar National Front for the Defense of the Revolution 1976 1989
  Mali Democratic Union of the Malian People 1976 05/04/1991[2]
  Mauritania Mauritanian People's Party 1961 1978
  São Tomé and Príncipe Movement for the Liberation of São Tomé and Príncipe/Social Democratic Party 1975 1990
  Senegal Socialist Party of Senegal 1966 1974
  Seychelles Seychelles People's Progressive Front 1977 1991
  Sierra Leone All People's Congress 1978 1991
  Democratic Republic of the Sudan Sudanese Socialist Union 1971 1985
  Syria Arab Socialist Ba'ath Party National Progressive Front 1963 2011
  Tanzania Chama Cha Mapinduzi 1977 1992
  Tanganyika Tanganyika African National Union 1961 1977
  Uganda Uganda People's Congress 1969 1971
  United Arab Republic National Union 1958 1961
  Zambia United National Independence Party 1972 1990
  Zanzibar Afro-Shirazi Party 1964 1977

Former Marxist–Leninist one-party countriesEdit

Country Party Popular Front Date of establishment Date of dissolution
     Afghanistan   People's Democratic Party of Afghanistan National Fatherland Front 24/12/1980 27/06/1990
   Democratic Government of Albania Party of Labour of Albania National Liberation Movement 20/10/1944 05/08/1945
Democratic Front 05/08/1945 11/01/1946
  People's Republic of Albania

  People's Socialist Republic of Albania

Party of Labour of Albania Democratic Front 11/01/1946 11/12/1990
  People's Republic of Angola   People's Movement for the Liberation of Angola 11/11/1975 10/12/1977
  People's Movement for the Liberation of Angola – Labour Party 10/12/1977 31/05/1991
  Armenia Communist Party of Armenia 1920 1922
      Azerbaijan Communist Party of Azerbaijan 1920 1922
  Benin People's Revolutionary Party of Benin 1975 1990
     Bulgaria Bulgarian Communist Party Fatherland Front 1946 1990
  Byelorussia Communist Party of Byelorussia 1920 1922
  Chinese Soviet Republic Communist Party of China 1930 1937
  Czechoslovakia Communist Party of Czechoslovakia National Front 1948 1989
  Democratic People's Republic of Korea   Workers' Party of Korea Democratic Front for the Reunification of the Fatherland 30/06/1949 19/02/1992
    East Germany Socialist Unity Party of Germany Democratic Bloc 1949 1950
National Front of Democratic Germany 1950 1973
National Front of the German Democratic Republic 1973 1989
  Estonia Russian Communist Party
(Central Committee of the Estonian Sections)
1918 1919
  Estonia Communist Party of Estonia 1940 1940
  Ethiopia Workers' Party of Ethiopia 1984 1987
  Ethiopia Workers' Party of Ethiopia 1987 1991
Finland Communist Party of Finland 1939 1940
  Georgia Communist Party of Georgia 1921 1922
  Grenada New Jewel Movement 1979 1983
Guangzhou Communist Party of China 1927 1927
Hunan Communist Party of China 1927 1927
    Hungary Hungarian Working People's Party 1949 1956
Hungarian Socialist Workers' Party 1956 1989
Jinggang Communist Party of China 1927 1928
   Kampuchea Communist Party of Kampuchea 1975 1982
   Kampuchea Kampuchean People's Revolutionary Party 1979 1991
  Latvia Communist Party of Latvia 1918 1920
  Latvia Communist Party of Latvia 1940 1940
     Mongolia Mongolian People's Revolutionary Party 1921 1990
     Mozambique FRELIMO 1975 1990
  North Vietnam Workers' Party of North Vietnam League for the Independence of Vietnam 1945 1946
Vietnamese National Popular Front 1951 1955
Vietnamese Fatherland Front 1955 1976
  Lithuania Communist Party of Lithuania 1940 1940
  Lithuania–Byelorussia Communist Party of Lithuania and Belorussia 1919 1919
    People's Republic of the Congo Congolese Party of Labour 1969 1990
  Persia Communist Party of Persia 1920 1921
   Poland Polish United Workers' Party Front of National Unity 1947 1983
Patriotic Movement for National Rebirth 1983 1989
     Romania Romanian Communist Party People's Democratic Front 1948 1968
Front of Socialist Unity 1968 1980
Front of Socialist Unity and Democracy 1980 1989

    Soviet Russian Republic

    Russian Socialist Federative Soviet Republic

Russian Social Democratic Labour Party 19/01/1918 08/03/1918[3]
Russian Communist Party 08/03/1918[3] 30/12/1922
  Somalia Somali Revolutionary Socialist Party 1976 1991
  South Yemen Yemeni Socialist Party 1978 1990
Southwest Jiangxi Communist Party of China 1930 1931
       Union of Soviet Socialist Republics Russian Communist Party 30/12/1922 31/12/1925[3]
All-Union Communist Party 31/12/1925[3] 13/10/1952[3]
Communist Party of the Soviet Union 13/10/1952[3] 09/10/1990[4]
  Transcaucasia Communist Part of Armenia 1922 1922
Communist Party of Azerbaijan 1922 1922
Communist Party of Georgia 1922 1922
        Tuvan Tuvan People's Revolutionary Party 1921 1944
  Ukraine Communist Party of Ukraine 1919 1922
Yan'an Communist Party of China 1937 1949
  Yemen Yemeni Socialist Party 1994 1994
    Yugoslavia League of Communists of Yugoslavia Socialist Alliance of Working People of Yugoslavia 1945 1990

Former right-wing one-party statesEdit

Country Party Date of establishment Date of dissolution
  Hawaii Reform Party of Hawaii 1894 1898
  Gabon Gabonese Democratic Party 1968 1990
  Iran Islamic Republican Party 1981 1987
  Malawi Malawi Congress Party 1964 1993
  Niger National Movement for the Development of Society 1989 1991
  Rwanda National Republican Movement for Democracy and Development 1978 1991
  Kingdom of Spain Spanish Patriotic Union 1924 1930

Former fascist or nationalist one-party statesEdit

Country Party National front Date of establishment Date of dissolution
  Republic of Afghanistan National Revolutionary Party 24/02/1977[5][6] 28/04/1978
  Albanian Kingdom   Albanian Fascist Party 02/06/1939 27/07/1943
Guard of Greater Albania 27/07/1943 08/09/1943
  Albanian Kingdom National Front 14/09/1943 29/11/1944
  Federal State of Austria   Fatherland Front 01/05/1934 13/03/1938
   Republic of Burundi   Union for National Progress 11/07/1974 13/03/1992
   Republic of Cameroon Cameroonian National Union 01/09/1966[7] 24/03/1985
  Central African Republic Central African Democratic Union 01/03/1980 02/09/1981
Central African Democratic Rally 06/02/1987 22/04/1991[8]
  Republic of Chad Chadian Progressive Party 16/04/1962 06/04/1973
National Movement for the Cultural and Social Revolution 06/04/1973 13/04/1975
National Union for Independence and Revolution 1984 1990
  Comoros Comorian Union for Progress 1982 1990
  Independent State of Croatia Ustaša – Croatian Revolutionary Movement 10/04/1941 08/05/1945
  Dahomey Dahomeyan Unity Party 1961 1963
Dahomeyan Democratic Party 1963 1965
  Dominican Republic Dominican Party 1931 1961
  Egypt National Democratic Party 1956 1958
1961 1962
  El Salvador National Pro Patria Party 1931 1944
  Equatorial Guinea United National Workers Party 1970 1979
Democratic Party of Equatorial Guinea 1987 1991
  Republic of Estonia Patriotic League National Front for the Implementation of the Constitution 09/03/1935 21/07/1940
    German Reich

  Greater German Reich

  National Socialist German Workers' Party 14/07/1933
  • 21/03/1939
  • 09/05/1945
  Guatemala Progressive Liberal Party 1931 1944
  Haiti National Unity Party 1957 1985
  Hungary   Arrow Cross Party 16/10/1944 07/05/1945
  India Azad Hind Dal 21/10/1943 18/08/1945
  Imperial State of Iran Rastakhiz Party 1975 1978
  Kingdom of Italy   National Fascist Party 17/05/1928[9]
  • 09/01/1939
  • 27/07/1943
  Italian Social Republic   Republican Fascist Party 13/09/1943 28/04/1945
  Ivory Coast Democratic Party of Côte d'Ivoire – African Democratic Rally 1960 1990
  Kenya Kenya African National Union 1982 1991
  Lithuania Lithuanian Nationalist Union 1927 1940
  Manchukuo   Concordia Association 01/04/1932[10] 01/05/1934[10]
  Empire of Manchuria   Concordia Association 01/05/1934[10] 25/07/1934[10]
  Manchurian Empire Concordia Association 25/07/1934[10] 15/08/1945[10]
  Reich Commissariat for the Occupied Dutch Territories   National Socialist Movement in the Netherlands 14/12/1941 06/05/1945
  Niger Nigerien Progressive Party – African Democratic Rally 1960 1974
  North Yemen General People's Congress 1982 1988
  Norway   National Gathering 01/02/1942 09/05/1945
  Ottoman Empire Committee of Union and Progress 1913 1918
  Paraguay Colorado Party 1947 1962
  Philippine Executive Commission   Association for Service to the New Philippines 08/12/1942 14/10/1943
  Republic of the Philippines   Association for Service to the New Philippines 14/10/1943 17/08/1945
  Portugal   National Union 30/07/1930[11] 08/10/1945[11]
31/01/1948[12] 25/04/1974
  Romania National Renaissance Front 16/12/1938 21/06/1940
Party of the Nation 21/06/1940 06/09/1940
  Iron Guard 14/09/1940 23/01/1941
  Rwanda Parmehutu 1965 1973
  San Marino Sammarinese Fascist Party 1926 1943
Republican Fascist Party of San Marino 1943 1944
  Slovak Republic   Hlinka's Slovak People's Party – Party of Slovak National Unity 14/03/1939 08/05/1945
  Spanish State   FET y de las JONS 19/04/1937 06/07/1976[13]
  Sudan National Congress Party 1989 2005
  Togo Party of Togolese Unity 1962 1963
Rally of the Togolese People 1969 1991
  Turkmenistan Democratic Party of Turkmenistan 1992 2008
  Upper Volta Voltaic Democratic Union-African Democratic Rally 1960 1966
  Yugoslavia Yugoslav Radical Peasants' Democracy 1929 1931
  Zaire Popular Movement of the Revolution 1970 1990

See alsoEdit



External linksEdit