A parliamentary republic is a republic that operates under a parliamentary system of government where the executive branch (called the government in such systems) derives its legitimacy from and is accountable to the legislature (the parliament). Both executive and legislative powers are ultimately held within the parliament (fusion of powers) as most commonly the government is a subset of the members of the parliament (as opposed to congressional systems, where the congress - the legislature - is part of the government in the wider sense of the word).

There are a number of variations of parliamentary republics. Most have a clear differentiation between the head of government and the head of state, with the head of government holding real power and the head of state being a ceremonial position, similar to constitutional monarchies. In some countries the head of state has reserve powers to use at their discretion as a non-partisan "referee" of the political process. Some parliamentary republics (parliamentary republics with an executive presidency) have combined the roles of head of state and head of government, like presidential systems, but with a dependency upon parliamentary confidence.

In general, parliamentary republics grant the highest sovereign powers to the parliament. However, much like in monarchies, the head of state occupies an important formal role on the top of the legal system. The head of state, called a president (or president of the republic) in parliamentary republics, is usually elected directly by popular vote. However, there are some notable exceptions, where the president is elected by a special assembly or electoral college (e.g. Germany) or by members of parliament (e.g. Italy) in a special process.

World's states colored by systems of government: Parliamentary systems: Head of government is elected or nominated by and accountable to the legislature. Constitutional monarchy with a ceremonial monarch Parliamentary republic with a ceremonial president Parliamentary republic with an executive president Presidential system: Head of government (president) is popularly elected and independent of the legislature. Presidential republic Hybrid systems: Semi-presidential republic: Executive president is independent of the legislature; head of government is appointed by the president and is accountable to the legislature. Assembly-independent republic: Head of government (president or directory) is elected by the legislature, but is not accountable to it. Other systems: Theocratic republic: Supreme leader is head of both the state and the faith, and holds significant executive and legislative power Semi-constitutional monarchy: Monarch holds significant executive or legislative power but is still restricted by the constitution. Absolute monarchy: Monarch has unlimited power. One-party state: Power is constitutionally linked to a single political party. Military junta: Committee of military leaders controls the government; constitutional provisions are suspended. Governments with no constitutional basis: No constitutionally defined basis to current regime, i.e., provisional governments or Islamic theocracies. Dependent territories or places without governments Note: this chart represents the de jure systems of government, not the de facto degree of democracy. vte

Fusion of powers

In parliamentary republics, both executive and legislative powers are primarily held within the parliament.

In contrast to republics operating under either the presidential system or the semi-presidential system, the head of state usually does not have executive powers as an executive president would (some may have reserve powers or additional, but limited, powers), because many of those powers have been granted to a head of government (usually called a prime minister).

In a parliamentary republic with a head of state whose tenure is dependent on parliament, the head of government and head of state can form one office (as in Botswana, the Marshall Islands, Nauru, and South Africa), but the president is still selected in much the same way as the prime minister is in most Westminster systems. This usually means that they are the leader of the largest party or coalition of parties in parliament.

In some cases, the president can legally have executive powers granted to them to undertake the day-to-day running of government (as in Iceland) but by convention, they either do not use these powers or they use them only to give effect to the advice of the parliament or head of government. Some parliamentary republics could therefore be seen as following the semi-presidential system but operating under a parliamentary system.

Historical development

Typically, parliamentary republics are states that were previously constitutional monarchies with a parliamentary system.

Following the defeat of Napoleon III in the Franco-Prussian War, France again became a republic – the French Third Republic – in 1870. The President of the Third Republic had significantly less executive powers than those of the previous two republics had. The Third Republic lasted until the invasion of France by Nazi Germany in 1940. Following the end of the war, the French Fourth Republic was constituted along similar lines in 1946. The Fourth Republic saw an era of great economic growth in France and the rebuilding of the nation's social institutions and industry after the war, and played an important part in the development of the process of European integration, which changed the continent permanently. Some attempts were made to strengthen the executive branch of government to prevent the unstable situation that had existed before the war, but the instability remained and the Fourth Republic saw frequent changes in government – there were 20 governments in ten years. Additionally, the government proved unable to make effective decisions regarding decolonization. As a result, the Fourth Republic collapsed and Charles de Gaulle was given power to rule by decree, subsequently legitimized by approval of a new constitution in a referendum on 28 September 1958, which led to the establishment of the French Fifth Republic in 1959.

Commonwealth of Nations

Since the London Declaration of 29 April 1949 (just weeks after Ireland declared itself a republic and excluded itself from the Commonwealth), republics have been admitted as members of the Commonwealth of Nations.

In the case of many republics in the Commonwealth of Nations, it was common for the Sovereign, formerly represented by a Governor-General, to be replaced by a non-executive head of state. This was the case in South Africa (which ceased to be a member of the Commonwealth immediately upon becoming a republic, and later transitioned to having an executive presidency), Malta, Trinidad and Tobago, India, Vanuatu and since 30 November 2021, Barbados. In many of these examples, the last Governor-General became the first president. Such was the case with Sri Lanka and Pakistan.

Other states became parliamentary republics upon gaining independence.

List of modern parliamentary republics and related systems

Full parliamentary republics
Country/territoryHead of stateHead of state elected byCameral structureParliamentary republic adoptedPrevious government formNotes
AlbaniaBajram BegajParliament, by three-fifths majorityUnicameral1991One-party state
ArmeniaVahagn KhachaturyanParliament, by absolute majorityUnicameral2018Semi-presidential republic
AustriaAlexander Van der BellenDirect election, by two-round systemBicameral1945One-party state (as part of Nazi Germany, see Anschluss)
BangladeshMohammed ShahabuddinParliamentUnicameral1991Semi-presidential republic
BarbadosJeffrey BosticParliament, by two-thirds majority if there is no joint nominationBicameral2021Constitutional monarchy (Commonwealth realm)
Bosnia and HerzegovinaDenis Bećirović Željka Cvijanović Željko KomšićDirect election of collective head of state, by first-past-the-post voteBicameral1991One-party state (part of Yugoslavia)
Bulgaria BulgariaIliana IotovaDirect election, by two-round systemUnicameral1991One-party state
Croatia CroatiaZoran MilanovićDirect election, by two-round systemUnicameral2000Semi-presidential republic
Czech RepublicPetr PavelDirect election, by two-round system (since 2013; previously parliament, by majority)Bicameral1993Parliamentary republic (part of Czechoslovakia)
DominicaSylvanie BurtonParliament, by majorityUnicameral1978Associated state of the United Kingdom
EstoniaAlar KarisParliament, by two-thirds majorityUnicameral1991Presidential republic, thereafter occupied by a one-party state
EthiopiaTaye Atske SelassieParliament, by two-thirds majorityBicameral1991One-party state
FijiNaiqama LalabalavuParliament, by majorityUnicameral2014Military dictatorship
FinlandAlexander StubbDirect election, by two-round systemUnicameral2000Semi-presidential republic
GeorgiaMikheil Kavelashvili (disputed)Parliament and regional delegates, by absolute majority (since 2024; previously direct election, by two-round system)Unicameral2018Semi-presidential republic
GermanyFrank-Walter SteinmeierFederal Convention (Bundestag and state delegates), by absolute majorityTwo unicameral institutions1949One-party state (Nazi Germany)
GreeceKonstantinos TasoulasParliament, by majorityUnicameral1975Military dictatorship; constitutional monarchy
HungaryTamás SulyokParliament, by majorityUnicameral1990One-party state (Hungarian People's Republic)
IcelandHalla TómasdóttirDirect election, by first-past-the-post voteUnicameral1944Constitutional monarchy (in a personal union with Denmark)
IndiaDroupadi MurmuParliament and state legislature, by instant-runoff voteBicameral1950Constitutional monarchy (British Dominion)
IraqAbdul Latif RashidParliament, by two-thirds majorityUnicameral2005One-party state
IrelandCatherine ConnollyDirect election, by instant-runoff voteBicameral1949To 1936: Constitutional monarchy (British Dominion) 1936–1949: ambiguous
IsraelIsaac HerzogParliament, by majorityUnicameral2001Semi-parliamentary republic
ItalySergio MattarellaParliament and region delegates, by two-thirds majority; by absolute majority, starting from the fourth ballot, if no candidate achieves the aforementioned majority in the first three ballotsBicameral1946Constitutional monarchyPrime Minister is dependent on the confidence of both of the houses of Parliament.
KosovoVjosa OsmaniParliament, by two-thirds majority; by a simple majority, at the third ballot, if no candidate achieves the aforementioned majority in the first two ballotsUnicameral2008UN-administered Kosovo (informally part of Serbia)
LatviaEdgars RinkēvičsParliamentUnicameral1991Presidential republic, thereafter occupied by a one-party state
LebanonJoseph AounParliamentUnicameral1941Protectorate (French mandate of Lebanon)
MaltaMyriam Spiteri DebonoParliament, by two-thirds majorityUnicameral1974Constitutional monarchy (Commonwealth realm)
MauritiusDharam GokhoolParliament, by majorityUnicameral1992Constitutional monarchy (Commonwealth realm)
MoldovaMaia SanduDirect election, by two-round system (since 2016; previously by parliament, by three-fifths majority)Unicameral2001Semi-presidential republic
MontenegroJakov MilatovićDirect election, by two-round systemUnicameral1992One-party state (Part of Yugoslavia, and after Serbia and Montenegro)
NepalRam Chandra PoudelParliament and state legislatorsBicameral2008Constitutional monarchy
North MacedoniaGordana Siljanovska-DavkovaDirect election, by two-round systemUnicameral1991One-party state (part of Yugoslavia)
PakistanAsif Ali ZardariParliament and state legislators, by instant-runoff voteBicameral2010Assembly-independent republic
PolandKarol NawrockiDirect election, by two-round systemBicameral1989One-party state
SamoaTuimalealiifano Va'aletoa Sualauvi IIParliamentUnicameral1960Trust Territory of New Zealand
SerbiaAleksandar VučićDirect election, by two-round systemUnicameral1991One-party state (part of Yugoslavia, and later Serbia and Montenegro)
SingaporeTharman ShanmugaratnamDirect election (since 1993)Unicameral1965State of Malaysia
SlovakiaPeter PellegriniDirect election, by two-round system (since 1999; previously by parliament)Unicameral1993Parliamentary Republic (part of Czechoslovakia)
SloveniaNataša Pirc MusarDirect election, by two-round systemBicameral1991One-party state (part of Yugoslavia)
SomaliaHassan Sheikh MohamudParliamentBicameral2012One-party state
TogoJean-Lucien Savi de TovéParliamentBicameral2024Presidential republic
Trinidad and TobagoChristine KangalooParliamentBicameral1976Constitutional monarchy (Commonwealth realm)
VanuatuNikenike VurobaravuParliament and regional council presidents, by majorityUnicameral1980British–French condominium (New Hebrides)
Parliamentary republics with an executive presidency
CountryHead of stateHead of state elected byCameral structureParliamentary republic with an executive presidency adoptedPrevious government formNotes
BotswanaDuma BokoParliament, by majorityUnicameral1966British protectorate (Bechuanaland Protectorate)
KiribatiTaneti MaamauDirect election, by first-past-the-post voteUnicameral1979ProtectorateFollowing a general election, by which citizens elect the members of the House of Assembly, members select from their midst "not less than 3 nor more than 4 candidates" for the presidency. No other person may stand as candidate. The citizens of Kiribati then elect the president from among the proposed candidates with first-past-the-post voting.
GuyanaIrfaan AliSemi-direct election, by first-past-the-post vote (vacancies are filled by Parliament, by majority)Unicameral1980Full parliamentary republic
Marshall IslandsHilda HeineParliamentBicameral1979UN Trust Territory (part of Trust Territory of the Pacific Islands)
NauruDavid AdeangParliamentUnicameral1968UN Trusteeship between Australia, New Zealand, and the United Kingdom.
South AfricaCyril RamaphosaParliament, by majorityBicameral1961Constitutional monarchy (Commonwealth realm)Was a full parliamentary republic from 1961–1984; adopted an executive presidency in 1984.
SurinameJennifer Geerlings-SimonsParliament (vacancies are filled by Parliament, by majority)Unicameral1987Full parliamentary republicWas a full parliamentary republic from 1975–1980; adopted an executive presidency in 1987 after the military coup period from 1980–1987, when the president was given executive powers and the prime minister title became vice-president.

List of former parliamentary republics and related systems

CountryBecame a parliamentary republicStatus changedChanged toReason for changeNotes
Full parliamentary republics
Abkhazia SSR Abkhazia19211931One-party parliamentary republicCreation of the Abkhaz Autonomous Soviet Socialist RepublicHad a collective head of state with a distinct chairman One-party system under the Communist Party of Abkhazia
Abkhaz ASSR19311991Full parliamentary republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Abkhazia
Abkhazia19911994Semi-presidential republicNew constitution adopted
First Republic of Armenia19181920One-party parliamentary republicCreation of the Armenian Soviet Socialist Republic
Armenian SSR19201991Multi-party semi-presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman until 1990 One-party system under the Communist Party of Armenia
Austria First Austrian Republic19201929Semi-presidential systemConstitutional amendment
Azerbaijan Democratic Republic19181920One-party parliamentary republicCreation of the Azerbaijan Soviet Socialist Republic
Azerbaijan SSR19201990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Azerbaijan
Belarusian Democratic Republic19181920One-party parliamentary republicCreation of the Byelorussian Soviet Socialist Republic
Byelorussian SSR19201991Full parliamentary republicConstitutional amendmentHad a collective head of state with a distinct chairman until 1990 One-party system under the Communist Party of Byelorussia
Belarus19911994Presidential republicNew constitution adopted
Brazil19611963Presidential systemReferendum
Myanmar Burma (present-day Myanmar)19481962Military dictatorship1962 Burmese coup d'état
Chile Chile18911924Military junta1924 Chilean coup d'état
19251925Presidential systemNew constitution
Republic of China19471949One-party parliamentary republic.Chinese Civil WarOne-party system under the Chinese Communist Party (Mainland China). Provisions for parliamentary system "temporarily" suspended during martial law period on Taiwan. 1947 Constitution remains active only on the ROC-controlled territories but amendments in 1991 use the semi-presidential system.
Czechoslovakia First Czechoslovak Republic19201939One-party stateMunich agreement
Czechoslovakia Third Czechoslovak Republic19451948One-party parliamentary republicCoup d'état
Czechoslovakia Fourth Czechoslovak Republic19481989Multi-party parliamentary republicVelvet RevolutionOne-party system under the Communist Party of Czechoslovakia
Czechoslovakia Fifth Czechoslovak Republic19891992State dissolvedVelvet Divorce
East Indonesia State of East Indonesia19461950State dissolvedMerged to the Republic of Indonesia
Estonia First Republic of Estonia19201934One-party parliamentary republic1934 Estonian coup d'étatIn June 1940, Estonia was occupied and annexed by the Soviet Union.
19341938One-party presidential republicNew constitution adopted
France French Third Republic18701940Puppet stateWorld War II German occupation
France French Fourth Republic19461958Semi-presidential systemNew constitution adopted
Democratic Republic of Georgia19181921One-party parliamentary republicCreation of the Georgian Soviet Socialist Republic and the Socialist Soviet Republic of Abkhazia
Georgian SSR19211991Multi-party semi-presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman until 1990 One-party system under the Communist Party of Georgia
Guyana19701980Assembly-independent republicNew constitution adopted
Hungary Hungary19461949One-party stateCreation of the People's Republic of Hungary
Indonesia19451959Presidential parliamentary systemPresidential constitution reinstated
Israel19481996Semi-parliamentary systemConstitutional amendment
Democratic Kampuchea19761979One party parliamentary republicCapture of Phnom PenhOne-party system under the Communist Party of Kampuchea
People's Republic of Kampuchea19791992Transitional government, then constitutional monarchyUnited Nations Security Council Resolution 745One-party system under the Kampuchean People's Revolutionary Party
Kenya20082013Presidential systemNew constitution and electionsA separate Prime Minister existed between 2008 and 2013 The switch to a fully presidential system was legislated in 2010, but only took effect in 2013.
South Korea Second Republic of Korea19601961Military junta16 May coup
Kazakh SSR19361990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Kazakhstan
Kirghiz SSR19361990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Kirghizia
Kyrgyzstan20102021Presidential republicReferendumThe 2010 Constitution of Kyrgyzstan introduced a parliamentary system to the country while remaining a de facto semi-presidential republic, with the President retaining many forms of executive powers such as appointing a Prime Minister as the head of government. The decision was subjected to a parliamentary vote of confidence.
Latvia First Republic of Latvia19221934One-party parliamentary republic1934 Latvian coup d'étatIn June 1940, Latvia was occupied and annexed by the Soviet Union.
19341940State dissolvedWorld War II Soviet occupation
Lithuania First Republic of Lithuania19201926One-party state1926 Lithuanian coup d'étatIn June 1940, Lithuania was occupied and annexed by the Soviet Union.
Lithuania19901992Multi-party semi-presidential republicNew constitution adoptedIn February 1993, Lithuania holds its first presidential election since the state re-established.
Moldavian SSR (present-day Moldova)19401990Multi-party semi-presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Moldavia
Nigeria19631966Military dictatorship (which led in 1979 to the democratic, presidential Second Nigerian Republic)Coup d'état
Myanmar Myanmar20162021Military dictatorship2021 Myanmar coup d'étatDe jure Assembly-independent republic, de facto Parliamentary republic
Pakistan19561958Military dictatorship1958 Pakistani coup d'état
197319781977 Pakistani coup d'état
199719991999 Pakistani coup d'état
20022003Assembly-independent republicConstitutional amendment
Poland Second Polish Republic19191935Presidential systemNew constitution adopted
Portugal First Portuguese Republic19111926Military dictatorship (which led in 1933 to the Estado Novo one-party presidential republic)28 May coup
Philippines First Philippine Republic (Malolos Republic)18991901Military dictatorship (De facto United States Colony)Capture of Emilio Aguinaldo to the American forces
Philippines Fourth Philippine Republic19731981Semi-presidential system (de facto Military dictatorship under Martial Law between 1972 and 1986.)Constitutional amendment
Democratic Republic of the Congo Republic of the Congo19601965Military dictatorship (De facto one-party state)1965 Congolese coup d'état
Rhodesia19701979Parliamentary systemCreation of Zimbabwe-RhodesiaPolitical rights were restricted to the white minority
Russian SFSR19171991Multi-party semi-presidential republicReferendum
Soviet Union19221990Multi-party semi-presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman until 1989 One-party system under the Communist Party of the Soviet Union
Spain First Spanish Republic18731874Constitutional monarchyRestoration of the monarchy
Second Spanish Republic Second Spanish Republic19311939One-party state (which declared itself a constitutional monarchy in 1947)Coup d'état
Suriname19751987Assembly-independent republicNew constitution adopted
Sri Lanka19721978Semi-presidential systemNew constitution adopted
Syria Syrian Republic19301958State dissolvedCreation of the United Arab RepublicMerged into the United Arab Republic, which operated as a One-party presidential system
Syria Syrian Arab Republic19611963One-party presidential system1963 Syrian coup d'état
1991Semi-presidential systemConstitutional amendment
South African Republic Transvaal Republic18521902Colony of the British EmpireSecond Boer War
Tajik SSR19291990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Tajikistan
Turkey19232018Presidential systemReferendum
Turkmen SSR19251990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Turkmenistan
Uganda19631966One-party stateSuspension of the constitution
Ukrainian People's Republic19171918Client state1918 Ukrainian coup d'état
19181919One-party parliamentary republicCreation of the Ukrainian Soviet Socialist Republic
1921State dissolvedTreaty of Riga
Ukrainian SSR19191991Multi-party semi-presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman until 1990 One-party system under the Communist Party of Ukraine
Uzbek SSR19241990Presidential republicConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Uzbekistan
Yugoslavia19451953Parliamentary republic with an executive presidencyConstitutional amendmentHad a collective head of state with a distinct chairman One-party system under the Communist Party of Yugoslavia
Zimbabwe Rhodesia19791979Dependent territoryReversion to Southern Rhodesia
Zimbabwe19801987Presidential systemConstitutional amendment
Parliamentary republics with an executive presidency
CountryBecame a parliamentary republic with an executive presidencyStatus changedChanged toReason for changeNotes
Gambia19701982Presidential systemConstitutional amendmentThe president was elected semi-directly by a constituency-based double simultaneous vote, with vacancies filled by Parliament; a motion of no confidence automatically entailed snap parliamentary elections. Presidential elections were made fully direct and separate from parliamentary elections in 1982.
Indonesia19592001Presidential systemConstitutional amendmentAs defined by the original Constitution of 1945 (reinstated under the Presidential Decree of 5 July 1959), this was finally changed during the amendments of 2001, occurring just months after the ousting of Abdurrahman Wahid. The first direct presidential election was held in 2004.
Iran19791989Presidential system under an Islamic theocracyConstitutional amendmentThe Supreme Leader of Iran was established on 3 December 1979 following the Iranian Revolution to function as the country's head of state. Both the president and prime minister, which was retained under the former monarchy, were simultaneously the co-heads of government, but they answer to the Supreme Leader. The post of the prime minister was dropped in 1989 leaving the president as the sole head of government.
Kenya19642008Full parliamentary systemCoalition and power-sharingOriginally, the president was elected semi-directly by a constituency-based double simultaneous vote, with vacancies filled by Parliament; a motion of no confidence automatically entailed either the resignation of the president or snap parliamentary elections. Presidential elections were made fully direct in 1969, including after a vacancy, but their schedule remained linked to the parliamentary elections. A separate Prime Minister existed between 2008 and 2013.
Yugoslavia19531963Assembly-independent republicNew constitutionOne-party system under the League of Communists of Yugoslavia
Assembly-independent systems
CountryBecame an assembly- independent republicStatus changedChanged toReason for changeNotes
Ghana First Republic of Ghana19601966Military dictatorship (Which led to the fully parliamentary Second Republic of Ghana)Coup d'état
Pakistan19851997Full parliamentary republicConstitutional amendment
20032010Constitutional amendment
Serbia and Montenegro19922000Semi-presidential republicConstitutional amendment
Tanganyika19621964State dissolvedCreation of the United Republic of TanzaniaMerged into the United Republic of Tanzania, which operated as a One-party presidential system
Yugoslavia19631980Directorial republicNew constitution and the death of Josip Broz TitoOne-party system under the League of Communists of Yugoslavia The change to a directorial system was legislated in 1973, but only took effect in 1980.
Directorial systems
Yugoslavia19801992Breakup of YugoslaviaOne-party system under the League of Communists of Yugoslavia

See also

Notes