A republic is a form of government in which the government is officially apportioned to the control of the people and thus a "public matter" (Latin: res publica) and where offices of state are subsequently directly or indirectly elected or appointed.^[1][2] In modern times, a common simplified definition of a republic is a government where the head of state is not a monarch.^[3][4] The word republic is derived from the Latin phrase res publica, which can be translated as "the public affair", and often used to describe a state using this form of government.

Both modern and ancient republics vary widely in their ideology and composition. In classical and medieval times the archetype of all republics was the Roman Republic, which referred to Rome in between the period when it had kings, and the periods when it had emperors. The Italian medieval and Renaissance political tradition today referred to as "civic humanism" is sometimes considered to derive directly from Roman republicans such as Sallust and Tacitus. However, Greek-influenced Roman authors, such as Polybius and Cicero, sometimes also used the term as a translation for the Greek politeia which could mean regime generally, but could also be applied to certain specific types of regime which did not exactly correspond to that of the Roman Republic. An example of this is Sparta, which had two kings but was not considered a normal monarchy as it also had ephors representing the common people. Republics were not equated with classical democracies such as Athens, but had a democratic aspect.^[5]

In modern republics such as the United States and India, the executive is legitimized both by a constitution and by popular suffrage. Montesquieu included both democracies, where all the people have a share in rule, and aristocracies or oligarchies, where only some of the people rule, as republican forms of government.^[6]

Most often a republic is a sovereign country, but there are also subnational entities that are referred to as republics, or which have governments that are described as "republican" in nature. For instance, Article IV of the Constitution of the United States "guarantee[s] to every State in this Union a Republican form of Government".^[7] The Soviet Union, although in reality a unitary state,^{[citation needed]} was technically a confederation of sovereign Soviet Socialist Republics.

Origin of the term[link]

In Medieval Northern Italy, a number of city states had commune or signoria based governments. In the late Middle Ages, writers, such as Giovanni Villani, began thinking about the nature of these states and the differences from the more common monarchies. These early writers used terms such as libertas populi, a free people, to describe the states. The terminology changed in the 15th century as the renewed interest in the writings of Ancient Greece and Rome caused writers to prefer using classical terminology. To describe non-monarchial states writers, most importantly Leonardo Bruni, adopted the Latin word res publica.^[8]

While Bruni and Machiavelli used the term to describe the states of Northern Italy, which were not monarchies, the term res publica has a set of interrelated meanings in the original Latin. The term can quite literally be translated as "public matter".^[9] It was most often used by Roman writers to refer to the state and government, even during the period of the Roman Empire.^[10] The English word commonwealth is a calque (literal translation) of res publica, and its use in English is closer to how the Romans used the term res publica.^[11]

Today the term republic still most commonly means a system of government which derives its power from the people rather than from another basis, such as heredity or divine right. This remains the primary definition of republic in most contexts.

This bipartite division of government types differs from the classical sources, and also the earlier of Machiavelli's own works, which divided governments into three types: monarchy, aristocracy, and democracy. As Machiavelli wrote, the distinction between an aristocracy ruled by a select elite and a democracy ruled by a council appointed by the people became cumbersome. By the time Machiavelli began work on The Prince, he had decided to refer to both aristocracies and democracies as republics.^[12]

A further set of meanings for the term comes from the Greek word politeia. Cicero, among other Latin writers, translated politeia as res publica and it was in turn translated by Renaissance scholars as republic. The term politeia is today usually translated as form of government, polity, or regime. One continued use of this archaic translation is the title of Plato's major work on political science. In Greek it was titled Politeia and in English is thus known as The Republic. However, apart from the title, in modern translations of The Republic, alternative translations of politeia are also used.^[13]

In English the word first came to prominence during the Protectorate of Oliver Cromwell.^[14] While commonwealth was the most common term to call the new monarchless state, republic was also in common use.^[14] '

History[link]

Until modern times, the form of government for almost all states was monarchy.^[15][16] During the classical period, the Mediterranean region was home to several states that are now known as the classical republics.

Several republics also developed during the Middle Ages in the merchant-dominated city states.

Classical republics[link]

A map of the Roman Republic.

The concept of the "republic" itself was not a meaningful concept in the classical world.^[17] There are a number of states of the classical era that are today called republics by convention. These include the city states of ancient Greece such as Athens and Sparta^[18] and the Roman Republic. The structure and governance of these states was very different from that of any modern republic.^[19] There is a debate about whether the classical, medieval, and modern republics form a historical continuum.^[9] JGA Pocock has played a central role,^[9] arguing that there is a distinct republican tradition that stretches from the classical world to the present.^[20] Other scholars disagree.^[9] Paul Rahe, for instance, argues that the classical republics had a form of government with few links to those in any modern country.^[18]

The political philosophy of the classical republics have had a central influence on republican thought throughout the subsequent centuries. A number of classical writers discussed forms of government alternative to monarchies and later writers have treated these as foundational works on the nature of republics. Philosophers and politicians advocating for republics, such as Machiavelli, Montesquieu, Adams, and Madison, relied heavily on these sources.

Aristotle's Politics discusses various forms of government. One form Aristotle named politeia, which consisted of a mixture of the other forms. He argued that this was one of the ideal forms of government. Polybius expanded on many of these ideas, again focusing on the idea of mixed government. The most important Roman work in this tradition is Cicero's De re publica.

Over time, the classical republics were either conquered by empires or became ones themselves. Most of the Greek republics were annexed to the Macedonian Empire of Alexander. The Roman Republic expanded dramatically conquering the other states of the Mediterranean that could be considered republics, such as Carthaginian Republic. The Roman Republic itself then became the Roman Empire.

India[link]

Vaishali was the capital of Vajjian Confederacy, believed to be the world's first republic.^{[21][22][23][24]}

In the early 20th century a number of Indian scholars, most notably as K.P. Jayaswal, argued that a number of states in ancient India had republican forms of government.^[25] There are no surviving constitutions or works of political philosophy from this period in Indian history. The forms of government thus need to be deduced, mostly from the surviving religious texts. These texts do refer to a number of states having Gaṇa sangha, or council-based, as opposed to monarchical governments.

A second form of evidence comes from Greeks writing about India during the period of contact following the conquests of Alexander. Greek writers about India such as Megasthenes and Arrian describe many of the states having republican governments akin to those of Greece.^[26] Beginning around 700 BC, republics developed in a band running along the Indus Valley in the northwest and along the Ganges Plain in the northeast. They were mainly small states, though some confederations of republics seem to have formed that covered large areas, such as Vajjian Confederacy, which had Vaishali as its capital around 600 BC.^[27]

As in Greece, the republican era came to an end in the 4th century with the rise of a monarchical empire. The Maurya Empire conquered almost the entire subcontinent, ending the autonomy of the small republics. Some did remain republics under Mauryan suzerainty, or returned to being republics after the fall of the empire. Madra, for instance, survived as a republic until the 4th century AD. The final end of republics in India came with the rise of the Gupta Empire, and an associated philosophy of the divine nature of monarchy.

Other ancient republics[link]

In the pre-modern period, republics are generally considered to have been a solely European phenomenon, and states in other parts of the world with similar governments are not generally referred to as republics.^[9] Some early states outside of Europe had governments that are sometimes today considered similar to republics. In the ancient Near East, a number of cities of the Eastern Mediterranean achieved collective rule. Arwad has been cited as one of the earliest known examples of a republic, in which the people, rather than a monarch, are described as sovereign.^[28] The Israelite confederation of the era before the United Monarchy has also been considered a type of republic.^[9][12] In Africa the Axum Empire was organized as a confederation ruled similar to a royal republic.^[29] Similarly the Igbo nation of what is now Nigeria.^[30]

Icelandic Commonwealth[link]

The first European republic after the demise of the Roman Republic in 44-27 BC, was the Icelandic Commonwealth, which also saw the establishment of the world's oldest existing parliament, the Althing. The Icelandic Commonwealth was established in 930 AD by refugees from Norway who had fled the unification of that country under King Harald Fairhair. The Commonwealth consisted of a number of clans run by chieftains, and the Althing was a combination of parliament and supreme court where disputes appealed from lower courts were settled, laws were decided, and decisions of national importance were taken. One such example was the Christianisation of Iceland in 1000, where the Althing decreed, in order to prevent an invasion, that all Icelanders must be baptized, and forbade celebration of pagan rituals. Contrary to most states, the Icelandic Commonwealth had no official leader.

In the early 13th century, the Sturlung era, the Commonwealth began to suffer from long conflicts between warring clans. This, combined with pressure from the Norwegian king Haakon IV for the Icelanders to re-join the Norwegian "family", led the Icelandic chieftains to accept Haakon IV as king by the signing of the Gamli sáttmáli ("Old Covenant") in 1262. This effectively brought the Commonwealth to an end. The Althing, however, is still Iceland's parliament, almost 800 years later.^[31]

Mercantile republics[link]

Giovan Battista Tiepolo, Neptune offers the wealth of the sea to Venice, 1748–50. This painting is an allegory of the power of the Republic of Venice.

In Europe new republics appeared in the late Middle Ages when a number of small states embraced republican systems of government. These were generally small, but wealthy, trading states, like the Italian city-states and the Hanseatic League, in which the merchant class had risen to prominence. Knud Haakonssen has noted that, by the Renaissance, Europe was divided with those states controlled by a landed elite being monarchies and those controlled by a commercial elite being republics.^[11]

Across Europe a wealthy merchant class developed in the important trading cities. Despite their wealth they had little power in the feudal system dominated by the rural land owners, and across Europe began to advocate for their own privileges and powers. The more centralized states, such as France and England, granted limited city charters.

In the more loosely governed Holy Roman Empire, 51 of the largest towns became free imperial cities. While still under the dominion of the Holy Roman Emperor most power was held locally and many adopted republican forms of government.^[32] The same rights to imperial immediacy were secured by the major trading cities of Switzerland. The towns and villages of alpine Switzerland had, courtesy of geography, also been largely excluded from central control. Unlike Italy and Germany, much of the rural area was thus not controlled by feudal barons, but by independent farmers who also used communal forms of government. When the Habsburgs tried to reassert control over the region both rural farmers and town merchants joined the rebellion. The Swiss were victorious, and the Swiss Confederacy was proclaimed, and Switzerland has retained a republican form of government to the present.^[33]

Italy was the most densely populated area of Europe, and also one with the weakest central government. Many of the towns thus gained considerable independence and adopted commune forms of government. Completely free of feudal control, the Italian city-states expanded, gaining control of the rural hinterland.^[32] The two most powerful were the Republic of Venice and its rival the Republic of Genoa. Each were large trading ports, and further expanded by using naval power to control large parts of the Mediterranean. It was in Italy that an ideology advocating for republics first developed. Writers such as Bartholomew of Lucca, Brunetto Latini, Marsilius of Padua, and Leonardo Bruni saw the medieval city-states as heirs to the legacy of Greece and Rome.

Two Russian cities with powerful merchant class — Novgorod and Pskov — also adopted republican forms of government in 12th and 13th centuries, respectively, which ended when the republics were conquered by Moscow at the end 15th - beginning of 16th century.^[34]

The dominant form of government for these early republics was control by a limited council of elite patricians. In those areas that held elections, property qualifications or guild membership limited both who could vote and who could run. In many states no direct elections were held and council members were hereditary or appointed by the existing council. This left the great majority of the population without political power, and riots and revolts by the lower classes were common. The late Middle Ages saw more than 200 such risings in the towns of the Holy Roman Empire.^[35] Similar revolts occurred in Italy, notably the Ciompi Revolt in Florence.

Protestant republics[link]

While the classical writers had been the primary ideological source for the republics of Italy, in Northern Europe, the Protestant Reformation would be used as justification for establishing new republics.^[36] Most important was Calvinist theology, which developed in the Swiss Confederacy, one of the largest and most powerful of the medieval republics. John Calvin did not call for the abolition of monarchy, but he advanced the doctrine that the faithful had the right to overthrow irreligious monarchs.^[37] Calvinism also espoused a fierce egalitarianism and an opposition to hierarchy. Advocacy for republics appeared in the writings of the Huguenots during the French Wars of Religion.^[38]

Calvinism played an important role in the republican revolts in England and the Netherlands. Like the city-states of Italy and the Hanseatic League, both were important trading centres, with a large merchant class prospering from the trade with the New World. Large parts of the population of both areas also embraced Calvinism. The Dutch Revolt, beginning in 1568, saw the Dutch Republic reject the rule of Habsburg Spain in a conflict that lasted until 1648.

In 1641 the English Civil War began. Spearheaded by the Puritans and funded by the merchants of London, the revolt was a success, and King Charles I was executed. In England James Harrington, Algernon Sydney, and John Milton became some of the first writers to argue for rejecting monarchy and embracing a republican form of government. The English Commonwealth was short lived, and the monarchy soon restored. The Dutch Republic continued in name until 1795, but by the mid-18th century the stadholder had become a de facto monarch. Calvinists were also some of the earliest settlers of the British and Dutch colonies of North America.

Liberal republics[link]

Liberal republics in early modern Europe

An allegory of the Republic in Paris.

Septinsular Republic flag from the early 1800s.

A revolutionary Republican hand-written bill from the Stockholm riots during the Revolutions of 1848, reading: "Dethrone Oscar he is not fit to be a king rather the Republic! The Reform! down with the Royal house, long live Aftonbladet! death to the king / Republic Republic the people. Brunkeberg this evening". The writer's identity is unknown.

Along with these initial republican revolts, early modern Europe also saw a great increase in monarchial power. The era of absolute monarchy replaced the limited and decentralized monarchies that had existed in most of the Middle Ages. It also saw a reaction against the total control of the monarch as a series of writers created the ideology known as liberalism.

Most of these Enlightenment thinkers were far more interested in ideas of constitutional monarchy than in republics. The Cromwell regime had discredited republicanism, and most thinkers felt that republics ended in either anarchy or tyranny.^[39] Thus philosophers like Voltaire opposed absolutism while at the same time being strongly pro-monarchy.

Jean-Jacques Rousseau and Montesquieu praised republics, and looked on the city-states of Greece as a model. However, both also felt that a nation-state like France, with 20 million people, would be impossible to govern as a republic. Rousseau described his ideal political structure of small self-governing communes. Montesquieu felt that a city-state should ideally be a republic, but maintained that a limited monarchy was better suited to a large nation.

The American Revolution began as a rejection only of the authority of British parliament over the colonies, not of the monarchy. The failure of the British monarch to protect the colonies from what they considered the infringement of their rights to representative government, the monarch's branding of those requesting redress as traitors, and his support for sending combat troops to demonstrate authority resulted in widespread perception of the British monarchy as tyrannical. With the United States Declaration of Independence the leaders of the revolt firmly rejected the monarchy and embraced republicanism. The leaders of the revolution were well versed in the writings of the French liberal thinkers, and also in history of the classical republics. John Adams had notably written a book on republics throughout history. In addition, the widely distributed and popularly read-aloud tract Common Sense, by Thomas Paine, succinctly and eloquently laid out the case for republican ideals and independence to the larger public. The Constitution of the United States ratified in 1789 created a relatively strong federal republic to replace the relatively weak confederation under the first attempt at a national government with the Articles of Confederation and Perpetual Union ratified in 1783. The first ten amendments to the Constitution, called the United States Bill of Rights, guaranteed certain natural rights fundamental to republican ideals that justified the Revolution.

The French Revolution was also not republican at its outset. Only after the Flight to Varennes removed most of the remaining sympathy for the king was a republic declared and Louis XVI sent to the guillotine. The stunning success of France in the French Revolutionary Wars saw republics spread by force of arms across much of Europe as a series of client republics were set up across the continent. The rise of Napoleon saw the end of the First French Republic, and his eventual defeat allowed the victorious monarchies to put an end to many of the oldest republics on the continent, including Venice, Genoa, and the Dutch.

Outside of Europe another group of republics was created as the Napoleonic Wars allowed the states of Latin America to gain their independence. Liberal ideology had only a limited impact on these new republics. The main impetus was the local European descended Creole population in conflict with the Peninsulares governors sent from overseas. The majority of the population in most of Latin America was of either African or Amerindian decent, and the Creole elite had little interest in giving these groups power and broad-based popular sovereignty. Simón Bolívar was both the main instigator of the revolts and one of its most important theorists was sympathetic to liberal ideals, but felt that Latin America lacked the social cohesion for such a system to function and advocated autocracy as necessary.

In Mexico this autocracy briefly took the form of a monarchy in the First Mexican Empire. Due to the Peninsular War, the Portuguese court was relocated to Brazil in 1808. Brazil gained independence as a monarchy on September 7, 1822, and the Empire of Brazil lasted until 1889. In the other states various forms of autocratic republic existed until most were liberalized at the end of the 20th century.^[40]

The Second French Republic was created in 1848, and the Third French Republic in 1871. Spain briefly became the First Spanish Republic, but the monarchy was soon restored. By the start of the 20th century France and Switzerland remained the only republics in Europe. Before World War I, the Portuguese Republic, established by the revolution of October 5, 1910, was the first of the 20th century. This would encourage new republics in the aftermath of the war, when several of the largest European empires collapsed. The German Empire, Austro-Hungarian Empire, Russian Empire, and Ottoman Empire were then replaced by republics. New states gained independence during this turmoil, and many of these, such as Ireland, Poland, Finland and Czechoslovakia, chose republican forms of government. In 1931, the Second Spanish Republic (1931–1939) turned into a civil war would be the prelude of World War II.

Republican ideas were spreading, especially in Asia. The United States began to have considerable influence in East Asia in the later part of the 19th century, with Protestant missionaries playing a central role. The liberal and republican writers of the west also exerted influence. These combined with native Confucian inspired political philosophy that had long argued that the populace had the right to reject unjust government that had lost the Mandate of Heaven.

Two short lived republics were proclaimed in East Asia, the Republic of Formosa and the First Philippine Republic. China had seen considerable anti-Qing sentiment, and a number of protest movements developed calling for constitutional monarchy. The most important leader of these efforts was Sun Yat-sen, whose Three Principles of the People combined American, European, and Chinese ideas. The Republic of China was proclaimed on January 1, 1912.

Decolonization[link]

A map of the Commonwealth republics

In the years following World War II, most of the remaining European colonies gained their independence, and most became republics. The two largest colonial powers were France and the United Kingdom. Republican France encouraged the establishment of republics in its former colonies. Great Britain attempted to follow the model it had for its earlier settler colonies of creating independent commonwealth realms still linked under the same monarchy. While most of the settler colonies and the smaller states of the Caribbean retained this system, it was rejected by the newly independent countries in Africa and Asia, which revised their constitutions and became republics.

Britain followed a different model in the Middle East; it installed local monarchies in several colonies and mandates including Iraq, Jordan, Kuwait, Bahrain, Oman, Yemen and Libya. In subsequent decades revolutions and coups overthrew a number of monarchs and installed republics. Several monarchies remain, and the Middle East is the only part of the world where several large states are ruled by monarchs with almost complete political control.^[41]

Socialist republics[link]

See also People's Republic, Socialist state

A poster that commemorates the permanent President of the Republic of China Yuan Shikai and the provisional President of the Republic

Among the monarchies that collapsed after the First World War was that of Russia. The Russian Revolution first saw the establishment of the Russian Provisional Government on the lines of a liberal republic, but this was overthrown by the Bolsheviks who went on to establish the Union of Soviet Socialist Republics, the first republics established under Marxist-Leninist ideology. Communism was wholly opposed to monarchy, and became an important element of many republican movements during the 20th century. The Russian Revolution spread into Mongolia, and overthrew its theocratic monarchy in 1924. In the aftermath of the Second World War communist partisans gained control of Yugoslavia and Albania, ensuring that the states were reestablished as socialist republics rather than monarchies.

Communism also intermingled with other ideologies. It was embraced by many national liberation movements during decolonization. In Vietnam, communist republicans pushed aside the Nguyễn Dynasty, and monarchies in neighbouring Laos and Cambodia were overthrown by communist movements in the 1970s. Arab socialism contributed to a series of revolts and coups that saw the monarchies of Egypt, Iraq, Libya, and Yemen ousted. In Africa Marxist-Leninism and African socialism led to the end of monarchy and the proclamation of republics in states such as Burundi and Ethiopia.

Islamic republics[link]

Islamic political philosophy has a long history of opposition to absolute monarchy, notably in the work of Al-Farabi. Sharia law took precedence over the will of the ruler, and electing rulers by means of the Shura was an important doctrine. While the early caliphate maintained the principles of an elected ruler, later states became hereditary or military dictatorships though many maintained some pretense of a consultative shura.

None of these states are typically referred to as republics. The current usage of republic in Muslim countries is borrowed from the western meaning, adopted into the language in the late 19th century.^[42] The 20th century saw republicanism become an important idea in much of the Middle East, as monarchies were removed in many states of the region. Iraq became a secular republic. Some nations, such as Indonesia and Azerbaijan, began as secular. In Iran, the 1979 revolution overthrew the monarchy and created an Islamic Republic based the ideas of Islamic democracy.

Head of state[link]

Structure[link]

With no monarch, most modern republics use the title president for the head of state. Originally used to refer to the presiding officer of a committee or governing body in Great Britain the usage was also applied to political leaders, including the leaders of some of the Thirteen Colonies (originally Virginia in 1608); in full, the "President of the Council."^[43] The first republic to adopt the title was the United States of America. Keeping its usage as the head of a committee the President of the Continental Congress was the leader of the original congress. When the new constitution was written the title of President of the United States was conferred on the head of the new executive branch. Today almost all republics use the title president for the head of state.

If the head of state of a republic is also the head of government, this is called a presidential system. There are a number of forms of presidential government. A full-presidential system has a president with substantial authority and a central political role. In other states the legislature is dominant and the president's role is almost purely ceremonial and apolitical, such as in Germany and India.

These states are parliamentary republics and operate similarly to constitutional monarchies with parliamentary systems where the power of the monarch is also greatly circumscribed. In parliamentary systems the head of government, most often titled prime minister, exercises the most real political power. Semi-presidential systems have a president as an active head of state, but also have a head of government with important powers.

The rules for appointing the president and the leader of the government, in some republics permit the appointment of a president and a prime minister who have opposing political convictions: in France, when the members of the ruling cabinet and the president come from opposing political factions, this situation is called cohabitation.

In some countries, like Switzerland and San Marino, the head of state is not a single person but a committee (council) of several persons holding that office. The Roman Republic had two consuls, appointed for a year.

Election[link]

In liberal democracies presidents are elected, either directly by the people or indirectly by a parliament or council. Typically in presidential and semi-presidential systems the president is directly elected by the people, or is indirectly elected as done in the United States. In that country the president is officially elected by an electoral college, chosen by the States, all of which do so by direct election of the electors. The indirect election of the president through the electoral college conforms to the concept of republic as one with a system of indirect election. In the opinion of some, direct election confers legitimacy upon the president and gives the office much of its political power.^[44] However, this concept of legitimacy differs from that expressed in the United States Constitution which established the legitimacy of the United States president as resulting from the signing of the Constitution by 9 states.^[45] The idea that direct election is required for legitimacy also contradicts the spirit of the Great Compromise, whose actual result was manifest in the clause^[46] that provides voters in smaller states with slightly more representation in presidential selection than those in large states.

In states with a parliamentary system the president is usually elected by the parliament. This indirect election subordinates the president to the parliament, and also gives the president limited legitimacy and turns most presidential powers into reserve powers that can only be exercised under rare circumstance. There are exceptions where elected presidents have only ceremonial powers, such as in the Ireland.

Ambiguities[link]

The distinction between a republic and a monarchy is not always clear. The constitutional monarchies of the former British Empire and Western Europe today have almost all real political power vested in the elected representatives, with the monarchs only holding either theoretical powers, no powers or rarely used reserve powers. Real legitimacy for political decisions comes from the elected representatives and is derived from the will of the people. While hereditary monarchies remain in place, political power is derived from the people as in a republic. These states are thus sometimes referred to as crowned republics.^[47]

Terms such as liberal republic are also used to describe all of the modern liberal democracies.^[48]

There are also self proclaimed republics that act similarly to monarchies with absolute power vested in the leader and passed down from father to son. North Korea and Syria are two notable examples where a son has inherited political control. Neither of these states are officially monarchies. There is no constitutional requirement that power be passed down within one family, but it has occurred in practice.

There are also elective monarchies where ultimate power is vested in a monarch, but the monarch is chosen by some manner of election. A current example of such a state is Malaysia where the Yang di-Pertuan Agong is elected every five years by the Conference of Rulers composed of the nine hereditary rulers of the Malay states. While rare today, elective monarchs were common in the past. The Holy Roman Empire is an important example, where each new emperor was chosen by a group of electors. Islamic states also rarely employed primogeniture instead relying on various forms of election to choose a monarch's successor.

The Polish–Lithuanian Commonwealth had an elective monarchy, with a wide suffrage of some 500,000 nobles. The system, known as the Golden Liberty, had developed as a method for powerful landowners to control the crown. The proponents of this system looked to classical examples, and the writings of the Italian Renaissance, and called their elective monarchy a rzeczpospolita, based on res publica.

Types[link]

In the early 21st century, most states that are not monarchies label themselves as republics either in their official names or their constitutions. There are a few exceptions: the Libyan Arab Jamahiriya, Israel, the Russian Federation, and Hungary. However Israel, Russia, Hungary and Libya would meet many definitions of the term republic.

There is a variety of republics which differ on how the head of state is chosen and how much power they have.

• Parliamentary republic — a republic, like India, Poland, with an elected head of state, but where the head of state and head of government are kept separate with the Head of government retaining most executive powers, or a head of state akin to a head of government, elected by a Parliament.
• Federal republic — a federal union of states or provinces with a republican form of government. Examples include Argentina, Austria, Brazil, Germany, India, Russia, the United States,^{[note 1]} and Switzerland.
• Islamic Republic — Countries like Afghanistan, Pakistan, Iran are republics governed in accordance with Islamic law.
• Socialist republic — Countries like China and Vietnam are meant to be governed for and by the people, but with no direct elections. The term People's Republic is used to differentiate themselves from the earlier republic of their countries before the people's revolution, like Republic of China and Republic of Korea.

Sub-national republics[link]

In general being a republic also implies sovereignty as for the state to be ruled by the people it cannot be controlled by a foreign power. There are important exceptions to this, for example, Republics in the Soviet Union were member states which had to meet three criteria to be named republics:

1. be on the periphery of the Soviet Union so as to be able to take advantage of their theoretical right to secede;
2. be economically strong enough to be self-sufficient upon secession; and
3. be named after at least one million people of the ethnic group which should make up the majority population of said republic.

Republics were originally created by Stalin^{[citation needed]} and continue to be created even today in Russia. Russia itself is not a republic but a federation. It is sometimes argued that the former Soviet Union was also a supra-national republic, based on the claim that the member states were different nations.

States of the United States are required, like the federal government, to be republican in form, with final authority resting with the people. This was required because the states were intended to create and enforce most domestic laws, with the exception of areas delegated to the federal government and prohibited to the states. The founding fathers of the country intended most domestic laws to be handled by the states, although, over time, the federal government has gained more and more influence over domestic law. Requiring the states to be a republic in form was seen as protecting the citizens' rights and preventing a state from becoming a dictatorship or monarchy, and reflected unwillingness on the part of the original 13 states (all independent republics) to unite with other states that were not republics. Additionally, this requirement ensured that only other republics could join the union.

In the example of the United States, the original 13 British colonies became independent states after the American Revolution, each having a republican form of government. These independent states initially formed a loose confederation called the United States and then later formed the current United States by ratifying the current U.S. Constitution, creating a union of sovereign states with the union or federal government also being a republic. Any state joining the union later was also required to be a republic.

Other meanings[link]

Political philosophy[link]

The term republic originated from the writers of the Renaissance as a descriptive term for states that were not monarchies. These writers, such as Machiavelli, also wrote important prescriptive works describing how such governments should function. These ideas of how a government and society should be structured is the basis for an ideology known as classical republicanism or civic humanism. This ideology is based on the Roman Republic and the city states of Ancient Greece and focuses on ideals such as civic virtue, rule of law, and mixed government.^[49]

This understanding of a republic as a distinct form of government from a liberal democracy is one of the main theses of the Cambridge School of historical analysis.^[50] This grew out of the work of J.G.A. Pocock who in 1975 argued that a series of scholars had expressed a consistent set of republican ideals. These writers included Machiavelli, Milton, Montesquieu, and the founders of the United States of America.