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South America · Successor states and civil wars

Colombia

1886–present

The Republic of Colombia is the state that the constitution of 5 August 1886 created out of the wreck of the federal United States of Colombia, and it is the state that has governed the country ever since. It occupies 1.14 million square kilometres at the north-western corner of South America, the only country on the continent with both a Caribbean and a Pacific coast, and it is divided by three Andean ranges that within 400 kilometres rise from mangrove swamp to snowline. Bogotá sits at 2,640 metres on a high plateau in the eastern cordillera; Medellín, Cali and Barranquilla lie in three different climates and, for most of the republic's history, three different economies.

Existed
1886–present
Shown on the map
1866–present
Peak area
1.2M km²
Region
South America

The state's defining feature is a contradiction. Colombia has possessed one of the most durable constitutional orders in the Americas — a single charter, amended repeatedly but never replaced, from 1886 to 1991 — and at the same time one of the western hemisphere's most persistent records of political killing. Elections have been held on schedule since 1958, after a single military interruption between 1953 and 1957, and governments have handed power to opponents after defeat. Yet in the same decades the state lost the monopoly of violence across large parts of its own territory, first to Liberal and Conservative partisan bands, then to Marxist guerrillas, then to paramilitary armies raised by landowners and tolerated by soldiers, and throughout to the organisations that moved cocaine.

The constitutional continuity explains why Colombia never produced the personalist dictatorships common elsewhere in Latin America, and why its politics remained civilian, legalistic and litigious even at the worst moments. The violence explains why the constitution's promises — citizenship, property, the rule of law — were so unevenly delivered, and why the 1991 charter that replaced the 1886 text was written by delegates elected while the state was losing a war against drug traffickers and insurgents.

Colombia matters beyond its borders for three reasons. Its 1991 constitution, with its bill of rights and its acción de tutela, became a reference point for rights-based constitutionalism in the global south. Its 2016 peace agreement with the Revolutionary Armed Forces of Colombia was, for a time, the most closely watched attempt anywhere to end a civil war through transitional justice rather than victory. And the cocaine economy that grew up in the 1970s and 1980s made the country the hinge of drug policy for the western hemisphere, a position it still holds: in 2024, according to the UN monitoring report published in June 2026, 261,000 hectares were under coca, the largest figure ever recorded.

At a glance

NameRepública de Colombia; the constitution of 1886 gave the country the name it still uses
Dates1886–present. The map dataset draws the republic only from 1912 to 1949, so the first twenty-six years and everything after 1949 — the National Front, the drug war, the 1991 constitution and the 2016 peace agreement — fall outside the drawn range
WhereNorth-west South America: Caribbean coast from the Gulf of Urabá to the Guajira, Pacific coast from Panama to Ecuador, Amazon and Orinoco basins to the east, and the three Andean cordilleras in the centre
CapitalBogotá, at 2,640 metres on the Sabana de Bogotá; population about 8 million in the metropolitan area
GovernmentUnitary presidential republic. The 1886 charter gave the president six years and appointed governors; the 1991 charter gives four years, no re-election, a Constitutional Court and elected departmental governors
PopulationAbout four million in 1905; 48.3 million at the 2018 census; 53.1 million projected for 2025
Economy and languageCoffee dominated exports from the 1890s to the 1990s, joined by oil, coal, gold, bananas and cut flowers; Spanish is official, with sixty-five indigenous languages recognised as official in their territories and two creoles on the Caribbean coast
EndNone; the republic continues, though its 1886 constitution was replaced in 1991 after 105 years

Why did Núñez's Regeneration create a new republic in 1886?

The constitution of 1863, written at Rionegro after a Liberal victory in the civil war of 1860–63, had made Colombia the most extreme federal experiment in Spanish America. It gave nine sovereign states their own armies, tariffs and elections, cut the presidency to two years with no immediate re-election, and severed the Church from the state so thoroughly that a bishop could not take office without a civil permit. For two decades the Radical Liberals governed under it, and for two decades the country fought small wars over whether the states or Bogotá would rule.

Rafael Núñez, a Cartagena lawyer and poet who had been a federalist in his youth, broke with the Radicals during his first presidency in 1880–82. His argument was that the federal system had produced neither order nor prosperity: the states coined paper money, taxed each other's goods and maintained armies that the central government could not control. When the Radicals rose against him in 1885, the war gave him the pretext and the votes. He had already won the presidency in 1884 with Conservative support; the defeat of the rebellion left his coalition — moderate Liberals and the whole Conservative Party — in command of the country, and a Council of Delegates met in Bogotá to write a new constitution.

The charter of 5 August 1886 reversed every structural principle of 1863. The name revived Bolívar's República de Colombia, dissolved in 1831, and the new state presented itself as its true successor. Sovereignty passed from the states to the nation; the states became departments, their presidents governors appointed by the president, and their assemblies lost the power to legislate on their own account. The presidential term was fixed at six years and the president was chosen by electoral assemblies rather than directly, which suited a system in which the electorate was small and managed. Article 38 made the Catholic religion "la de la Nación" and charged the public powers with protecting it, and Article 41 required public education to be organised in accordance with it. The Concordat of 1887 with the Vatican restored the Church's control of marriage, cemeteries and much schooling, and gave it a legal position it had not held since the 1850s.

The religious settlement is usually described as making Catholicism the official religion. The text is more careful than that: Article 38 goes on to say that the Catholic Church "no es ni será oficial" and will preserve its independence, and Article 40 permits all cults not contrary to Christian morality. What the constitution created was a privileged Church, not a department of state. The distinction mattered later, when Liberals attacked the "confessional state" and Conservatives defended what the text had actually written.

What the Regeneration built was a state that could be governed from Bogotá, financed by customs duties and protected by tariffs, with a national bank, paper money and a railway programme. It was also a state that excluded half the political nation. The Liberals, who had governed for most of the previous twenty years, were removed from office, from the army and, in many provinces, from the police. Núñez died in Cartagena in 1894, by which time his National Party had become a vehicle for Conservative notables, and the exclusion of the Liberals made a war of revenge almost certain.

What did the War of the Thousand Days cost, and why did Panama go?

The war began on 17 October 1899, when Liberal leaders in Santander declared against the government of Manuel Antonio Sanclemente. It lasted three years and killed, on the usual estimates, between 100,000 and 180,000 people out of a population of about four million. The Liberals were divided before they began: the party's landed wing wanted a negotiated restoration, its radical wing wanted revolution, and the government's refusal to accept any sharing of power left the radicals in charge of the fighting.

Rafael Uribe Uribe won at Peralonso in December 1899, and the government's counter-offensive at Palonegro in May 1900 destroyed the Liberal field army in Santander. After that the war became a guerrilla conflict fought in the Magdalena valley, in Tolima, in the llanos and in Panama, sustained by cattle rustling, forced loans and arms from Venezuela and Ecuador. The Conservatives split as well: in July 1900 the vice-president, José Manuel Marroquín, overthrew Sanclemente in a palace coup and made peace on terms the Liberals rejected. The fighting ended only with the treaties of Neerlandia on 24 October 1902 and, for Panama, on board the USS Wisconsin on 21 November.

The material damage was immense. Coffee exports collapsed, the government paid its soldiers in paper money that became worthless, and the war left thousands of men with weapons, military habits and no employment. The Conservatives would hold the presidency from 1900 to 1930, and the party's control of the state would be remembered by Liberals as the original sin of the Regeneration.

Panama followed from the war. The isthmus had tried to leave Colombia in 1840 and had been in almost permanent agitation since; its trade looked to Lima, Kingston and New York rather than Bogotá, and the United States had a treaty right, under the Mallarino–Bidlack convention of 1846, to keep the transit route open. In January 1903 the two governments signed the Hay–Herrán treaty, leasing a canal strip to Washington for a hundred years in return for $10 million and an annual payment. The Colombian Senate rejected it in August, partly because the money seemed low and partly because the lease looked like an alienation of sovereignty. Roosevelt's administration did not accept the refusal. Philippe Bunau-Varilla, the French engineer who had salvaged what he could from the failed French canal company, worked with the Panamanian separatists and with the American president; when the isthmus declared independence on 3 November 1903, United States warships prevented Colombian troops from landing. Washington recognised the new republic three days later, and on 18 November signed the Hay–Bunau-Varilla treaty with a Panamanian envoy who had spent most of his life in Paris and New York. Colombia did not recognise Panama until 1909, and was paid $25 million in compensation only under the Thomson–Urrutia treaty, signed in 1914 and ratified by the United States Senate in 1921.

The loss is usually told as a robbery, and the American role was decisive and discreditable. But the outcome was not simply imposed. Panama's elite had long wanted separation, the Colombian state had never been able to govern the isthmus effectively, and the Senate's rejection of Hay–Herrán was a defensible defence of sovereignty that assumed Colombia had more leverage than it did. What the episode destroyed was the Regeneration's claim to have made the country governable; what it created was a grievance that Colombian politicians used for twenty years, and a payment that financed much of the modernisation of the 1920s.

The Capitolio Nacional, Bogotá.
The Capitolio Nacional, Bogotá. Photo: via Wikimedia CommonsPhoto: via Wikimedia Commons

Was Reyes's five-year rule the beginning of modern Colombia?

Rafael Reyes took office in 1904 with a mandate to reconstruct the country and a Congress that would not vote him the powers to do it. In December he closed it. A National Assembly, chosen by the departmental administrations rather than by voters, then gave him a ten-year term, abolished the vice-presidency, and authorised him to govern by decree. The five years that followed — el quinquenio — were the nearest thing to a dictatorship Colombia experienced between 1886 and 1953, and they were also the most energetic period of state-building in the country's first century.

Reyes reorganised the army with a Chilean military mission, whose Prussian-style training gave the Colombian officer corps the professional identity it kept for the rest of the century. He created new departments, built roads and railways, reformed the currency, promoted the oil and banana concessions that would dominate the Caribbean economy, and opened negotiations with Washington over Panama. His government also encouraged foreign investment on terms that later nationalists denounced, and it governed by patronage on a scale that alienated the Conservative oligarchy as much as the Liberals.

It ended in June 1909, when a coalition of Conservatives and Liberals, alarmed by his plan to name his successor and by the size of his personal power, forced him out. The transitional government of Ramón González Valencia then convened an assembly that produced the constitutional reform of 1910, the most important amendment between 1886 and 1936. It cut the presidential term to four years, introduced direct election of the president and of departmental assemblies, banned the army from politics, and gave the minority party a guaranteed third of seats in public corporations — a device intended to protect Liberals from a permanent Conservative majority, and one that shaped every election until the National Front.

The sixteen years that followed were the Conservative Republic: José Vicente Concha, Marco Fidel Suárez, Pedro Nel Ospina and Miguel Abadía Méndez, four presidents of uneven ability and unbroken party rule. It was oligarchic and brutal in the provinces, and peaceful in a way the country had not been since the 1870s. Coffee exports grew every year, the railways reached the coffee districts, and the state's revenues rose with them. Reyes's developmental dictatorship and the 1910 reform together created the institutional frame within which that growth was possible; neither was democratic, and the combination of the two — a strong administrative state with a restricted electorate — was the Regeneration's real legacy.

How did coffee transform the country in the 1920s?

Coffee had been grown in Colombia since the eighteenth century, but it became the national export only in the 1880s, when the opening of the Magdalena river steamers and the first railways allowed the beans of the eastern cordillera to reach the Caribbean. Unlike the plantations of Brazil, Colombian coffee came overwhelmingly from smallholdings: by the 1930s, 87 per cent of the crop was grown on family farms of fewer than 5,000 trees. That structure created a rural middle class of a kind rare in Latin America, and it made the coffee economy unusually resistant to a single planter oligarchy.

The 1920s were the boom. Between 1923 and 1929 coffee exports were worth about $526 million, against $190 million for oil, bananas, gold and everything else combined — roughly seven-tenths of the country's foreign earnings from one crop. The money came with credit: American direct investment rose from $4 million in 1913 to some $230 million by the end of the decade, and foreign loans of about $170 million were contracted by national and departmental governments. Add the $25 million of the Panama indemnity and Colombia had, for the first time, capital to spend.

It spent it on transport and on the institutions of a modern economy. The Kemmerer mission of 1923 helped design the Banco de la República, which opened that year with a monopoly of note issue, and the coffee growers' federation, founded in 1927, became the most effective agricultural lobby in the hemisphere, running a price-support fund, a marketing network and a research service. Railways reached Manizales and Armenia; Medellín acquired textile mills and a hydroelectric plant; Bogotá got tramways, telephones and the beginnings of an industrial working class. Contemporaries called the decade the danza de los millones, the dance of the millions.

The boom had a political price. The Conservative government of Abadía Méndez presided over an economy in which labour had begun to organise and in which the state had no framework for dealing with unions except repression. The oil workers of Barrancabermeja, the railwaymen of the Magdalena and the banana workers of the Santa Marta zone all struck in the second half of the decade. The government's response — martial law, troops, arrests — made each dispute a national question, and the most serious of them, in the banana zone in 1928, became the founding scandal of twentieth-century Colombian politics.

The crash of 1929 arrived before any of these tensions were resolved. Coffee prices fell by more than half, the loans could not be serviced, and the Conservative party split over how to respond. In February 1930 the Liberal Enrique Olaya Herrera won the presidency with the support of dissident Conservatives, ending forty-four years of Conservative rule and beginning what Colombians call the Liberal Republic.

What did the banana massacre of 1928 reveal?

The banana zone of the Magdalena department was a colonial enclave inside a republic of smallholders. The United Fruit Company had been buying land and planting bananas there since the early years of the century, employing tens of thousands of workers on plantations around Ciénaga and Aracataca, paying them in company scrip, housing them in company barracks and hiring them through subcontractors who could dismiss them without compensation. On 12 November 1928 the workers struck for recognition and for the nine demands their union had submitted in October: a six-day week, cash wages, accident compensation, decent housing, hospital care and an end to the office store.

The company refused to negotiate and the government of Abadía Méndez treated the strike as subversion. General Carlos Cortés Vargas was sent to the zone with troops from outside the department, precisely because local soldiers might have sympathised with the workers; he declared martial law and, on the night of 5–6 December, ordered his men to fire on a crowd gathered in the square at Ciénaga. The crowd had come in from the plantations to wait for the governor, and it included women and children. Machine guns had been placed on the roofs around the square, and the approaches were blocked.

The number killed has never been settled. Cortés Vargas reported 47, a figure that became the official count and that his defenders still repeat. United Fruit's own lawyer in Bogotá told the American embassy that the army had killed between 500 and 600; three weeks later the company's representative put the figure above 1,000. The embassy's dispatches, sent in the days after the shooting, record machine-gunning, mass arrests and a public relations campaign against "communist" strikers. Jorge Eliécer Gaitán, then a young Liberal deputy, travelled to the zone in 1929, interviewed survivors and used the case in Congress to make his reputation; his version of events, and the state's refusal to prosecute anyone, turned the massacre into proof that the oligarchy would kill workers to protect foreign capital.

Gabriel García Márquez, born in Aracataca in 1927 and raised among survivors, made the episode the centre of One Hundred Years of Solitude (1967), where 3,000 people are killed and the army then erases the memory of it from the town. The 3,000 is a novelist's number, not a historical count, and the erasure is a literary device; but the novel's intuition — that the official version was a lie maintained by silence — was close to how the Colombian state handled it. Eduardo Posada Carbó's regional history argues for a much lower toll and questions some survivors' testimony, and the argument has never been closed. What is not in dispute is that the army did the killing, that the government defended it, and that no officer was punished.

The political consequences were slower than the myth suggests. The strike and the massacre did not bring down the government, and the 1930 election was decided by the split in the Conservative party and the collapse of coffee prices rather than by outrage in the banana zone. But the episode gave the Liberal Party a martyr's story, gave Gaitán a national platform, and gave the labour movement its first proof that the state would shoot. When Liberals spoke of "the oligarchy" in the 1940s, the banana zone was what they meant.

What did the Liberal republic of 1930–46 achieve?

Olaya Herrera's government was cautious, conciliatory and preoccupied with the depression. Its great crisis was external: in September 1932 a group of Peruvian civilians and soldiers seized the Amazon port of Leticia, and the two countries went to war in the jungle. Colombia's army, rebuilt since 1909 but still small, retook the port in 1933, and the League of Nations brokered a settlement that was formalised in the Rio Protocol of 1934. The war made the army a national institution with a public claim on resources, and gave the Liberals a patriotic success at a moment when their economic record was thin.

The real change came with Alfonso López Pumarejo, president from 1934 to 1938. His programme — the revolución en marcha — was the most serious attempt between 1886 and 1991 to make the constitution's promises real. The constitutional reform of 1936 gave the state the legal instruments it had lacked. It declared that property carries a social function and may be expropriated for public utility or social interest, authorised expropriation without prior compensation in cases the legislature defined by absolute majority, guaranteed the right to strike and the legal recognition of unions, made public education secular, and abolished the literacy and property qualifications that had restricted the male vote since 1886.

Alongside the constitutional reform came a tax reform that raised direct taxation, a land law that gave the state powers to expropriate unused estates, a university reform that made the National University autonomous, and a programme of roads, schools and rural clinics. The reforms were moderate by the standards of Mexico or Chile, and they were fought at every step by Conservatives, by the Church and by landowner associations. López himself was a patrician moderniser rather than a democrat: he governed with a coalition of Liberals, unions and a section of the army, and his second term, from 1942, collapsed in a coup attempt in Pasto in 1944 and in a scandal over a government contract, forcing his resignation in 1945.

What the Liberal Republic did not do was change the countryside. The 1936 land law was never implemented on any scale, the courts protected existing titles, and the growth of coffee and of urban industry created a demand for land and labour that the political system could not mediate. The Liberals also failed to build a party capable of containing its own populist wing. When Jorge Eliécer Gaitán split from the party establishment and ran his own campaign in 1946, the Liberal vote divided and the Conservative Mariano Ospina Pérez won with a plurality.

Ospina's victory was not in itself a catastrophe. He formed a coalition government with the Liberals and governed, at first, with restraint. But the countryside had already begun to polarise: Conservative officials used the police against Liberal voters, Liberal peasants organised self-defence groups, and the land question in the coffee districts and the llanos turned every local quarrel into a partisan one. The murder of Gaitán on 9 April 1948 converted that tension into a general war.

What was La Violencia?

Gaitán was shot in the street in central Bogotá on the afternoon of 9 April 1948, on his way to lunch, by a young man named Juan Roa Sierra who was beaten to death by the crowd minutes later. The assassin's motive was never established. Gaitán was the most popular politician in the country and the likely winner of the presidential election due in 1949; he had built a movement around the "oligarchy versus the people" and had told his followers, in the March of Silence two months earlier, that the Liberal Party would not accept persecution in silence. What followed was the Bogotazo: ten hours of rioting and arson in the capital, in which between 2,000 and 5,000 people died and much of the historic centre was destroyed, while the Pan-American Conference that would found the Organisation of American States met in a building surrounded by smoke.

The violence then moved to the countryside, where it lasted for a decade. Its geography followed the coffee frontier, the llanos and the Magdalena valley, and its form was local: Conservative police commanders and mayors used their authority to drive Liberal families off their land, Liberal guerrillas retaliated against Conservative villages, and armed bands on both sides — the Conservative pájaros and the Liberal bandoleros — turned the conflict into a war of raid and reprisal that the party leaderships could neither control nor stop. Estimates of the dead range from 100,000 to 300,000, with the most careful regional studies putting the figure near 200,000, out of a population of about 11 million in 1950. Several hundred thousand more were displaced, and the rural violence produced the first great wave of internal migration to the cities.

The political history ran alongside the killing. Laureano Gómez, elected in 1949 after the Liberals abstained, governed with a sectarian ferocity that split his own party; in 1953 a faction of Conservatives and the army commander, General Gustavo Rojas Pinilla, removed him in a coup that most of the country welcomed. Rojas ended the fighting in the llanos by amnesty, gave women the vote in 1954, built roads, schools, airports and television, and then tried to create a political movement of his own. When he announced a third term, the two traditional parties called a general strike; he resigned in May 1957 and a military junta took over.

The settlement that followed was the most consequential institutional bargain in modern Colombian history. In a plebiscite on 1 December 1957, with women voting for the first time, 4,169,294 Colombians approved a constitutional reform against 206,654, providing that the Liberal and Conservative parties would alternate the presidency for twelve years and share all public offices equally. The Congress elected in 1958 extended the arrangement to sixteen years. The National Front, as it was called, ended the partisan war by abolishing party competition.

Did the National Front pacify Colombia?

Between 1958 and 1974 the presidency alternated between the two parties: Alberto Lleras Camargo, Guillermo León Valencia, Carlos Lleras Restrepo and Misael Pastrana. Cabinets, governorships, mayoralties and the civil service were divided in fixed proportions, and any measure that threatened the arrangement required the consent of both party leaderships. Partisan killing fell sharply after 1958, the parties stopped arming their followers, and the state was able to demobilise most of the Liberal guerrilla bands. Economic growth averaged above five per cent a year for much of the period, industry expanded under the import-substitution model, and the 1961 land reform and the Alliance for Progress brought money and technical assistance.

The costs were built in. By excluding third parties, the Front made political opposition illegitimate: anyone outside the two-party cartel had no route to power except abstention or arms. The 1961 land reform was gutted by Congress and by the landowners' associations, and the rural poor who had fought in La Violencia found that the peace had given them nothing. The state's response to peasant land occupations was police action, and in 1964 the army's campaign against the "independent republic" of Marquetalia in Tolima scattered a group of communist peasants who reconstituted themselves as the Revolutionary Armed Forces of Colombia. In the same year a group of radical students and trade unionists founded the National Liberation Army, which acquired a national figure when the priest Camilo Torres joined it in 1965 and was killed in his first combat in February 1966.

The Front's legitimacy never recovered from the election of 19 April 1970. Misael Pastrana, the official candidate, was declared the winner by about 60,000 votes over the former dictator Rojas Pinilla, whose National Popular Alliance had built a coalition of the urban poor and the excluded. Radio stations had reported Rojas ahead on the night; the count then swung to Pastrana over two months of scrutiny, with results in several departments revised downwards for Rojas. The regime's defenders called it administrative error, its opponents called it fraud, and the dispute produced both a lasting suspicion of the electoral authority and the guerrilla group that took its name from the date: the 19th of April Movement, founded in 1970 by former FARC guerrillas and activists who had backed Rojas Pinilla.

The Front ended in 1974, as arranged, and left a party system that was formally open and substantively closed. Turnout fell, abstention became the largest bloc in many elections, and the state's fiscal base remained too narrow to pay for the social programmes the constitution promised. The 1968 reform had begun to dismantle the parity system and to strengthen the president's economic powers; the 1970s would test whether a more open system could absorb the opposition the Front had created.

How did cocaine and the guerrillas change the state?

The 1970s changed the economy of violence. A marijuana boom in the Sierra Nevada de Santa Marta in the early part of the decade was followed, from the late 1970s, by cocaine, whose processing and export were far more profitable and far easier to control from Colombia than from Peru or Bolivia, where the leaf was grown. By the mid-1980s the Medellín cartel, run by Pablo Escobar and a handful of associates, and the Cali cartel, quieter and better organised, were earning sums that exceeded the state's own revenues and corrupting everything they touched. Colombia became the world's leading source of refined cocaine, a position it held into the 2000s.

The state's answer oscillated between repression and negotiation. The government of Julio César Turbay (1978–82) adopted a security statute that gave the army sweeping powers of detention and tried guerrillas before military courts; the government of Belisario Betancur (1982–86) reversed course, granted an amnesty, negotiated ceasefires with the FARC and the M-19, and allowed the Left to organise politically. The Patriotic Union, founded in 1985 as the FARC's political wing, won seats in congress and municipalities and was then destroyed by a campaign of assassination in which paramilitaries, drug traffickers and elements of the army took part; thousands of its members were killed over the following decade.

The crisis of the late 1980s combined every element at once. In April 1984 the justice minister, Rodrigo Lara Bonilla, was murdered on the cartel's orders, and the government abandoned Betancur's negotiations and declared war on the traffickers. In November 1985 the M-19 seized the Palace of Justice in Bogotá, and the army's retaking of the building left 101 people dead, including 11 of the 25 Supreme Court justices, with the records of pending cases destroyed in the fire. That same month the eruption of the Nevado del Ruiz buried the town of Armero and killed more than 23,000 people, a disaster compounded by official warnings that were never delivered. In August 1989 the Liberal presidential candidate Luis Carlos Galán, who had promised to extradite the traffickers, was shot dead at a rally in Soacha; the cartel's campaign of bombs and assassinations that followed killed hundreds of judges, policemen, journalists and bystanders.

The war also created new armed actors that would outlast the cartels. Landowners, drug traffickers and local military commanders had sponsored "self-defence" groups since the 1980s; in 1997 these were federated into the United Self-Defence Forces of Colombia, which by 2003 had some 13,000 fighters and exercised control over large areas, often in collusion with the army and with elected politicians. The paramilitaries did not defeat the guerrillas; they displaced civilians, captured local government and made the violence more indiscriminate. Meanwhile the FARC grew from a few hundred fighters in the 1970s to some 16,000 in the late 1990s, financed by taxation of the coca economy and by kidnapping, and by 1998 it was strong enough to threaten several departmental capitals.

Why did Colombia replace its constitution in 1991?

The constitution of 1886 had been amended repeatedly, but by the late 1980s it was exhausted. It concentrated power in a president who could declare states of siege, it gave the central state few instruments for a decentralised economy, and it had no bill of rights that courts could enforce. Above all it had been written for a country of four million and was being asked to govern one of thirty million, half of them urban, in the middle of a war.

The opening came from outside the political class. In 1989 a group of university students, disgusted by the assassination of Galán and by the failure of a constitutional reform in Congress, organised a "seventh ballot" for the March 1990 elections, asking voters to support a constituent assembly. More than two million ballots were cast informally, and the Supreme Court allowed a formal consultation alongside the presidential election in May 1990, in which 86 per cent voted in favour. On 9 December 1990 the president, César Gaviria, convoked the election of 70 delegates to a Constituent Assembly that included former guerrillas of the M-19, Liberals, Conservatives, the left and representatives of indigenous organisations.

The assembly sat from 5 February 1991 in the Gonzalo Jiménez de Quesada convention centre in Bogotá, with a rotating presidency held by Antonio Navarro Wolff of the M-19, Álvaro Gómez Hurtado of the conservative Salvación Nacional movement and Horacio Serpa of the Liberal Party. It signed the new text on 4 July 1991 in the Salón Elíptico of the Capitol: 380 articles and 60 transitional provisions. The M-19 had disbanded and entered politics in 1990; its participation gave the assembly a legitimacy that the traditional parties alone could not have supplied.

The new charter was transformative in form. Article 1 defined Colombia as an Estado social de derecho — a social state of law — unitary but decentralised, democratic, participatory and pluralist, founded on respect for human dignity. The charter recognised a long list of fundamental rights and created the acción de tutela, a summary action by which any person can ask a judge to protect a constitutional right — a mechanism that within a decade was handling hundreds of thousands of cases a year and that made the Constitutional Court, created in 1991, the most powerful court in the country. It ended the Catholic Church's constitutional privileges, recognised indigenous territories and languages, reserved seats for indigenous communities in the Senate, and provided for collective land titles for Afro-Colombian communities on the Pacific coast. It made departmental governors elective, completing a decentralisation begun when mayors became elective in 1988, gave the central bank independence, and banned the extradition of Colombians by birth.

Two of those provisions did not survive. The ban on extradition, a response to the cartels' campaign of "los queremos en Colombia", was reversed by constitutional amendment in 1997; the prohibition of presidential re-election was repealed in 2004 to allow Álvaro Uribe a second term, and restored in 2015 to take effect from 2018. The constitution's social promises were enforceable through the courts but not financed by the tax system, and the gap between rights declared and services delivered became permanent. The 1991 charter is often described as a peace treaty with the M-19 and with the urban middle class; it was not a peace treaty with the FARC, and violence rose in the years immediately after it was signed.

How did the FARC war end, and what came after?

Andrés Pastrana was elected in 1998 on a promise to negotiate, and in January 1999 he handed the FARC a demilitarised zone of 42,000 square kilometres in the south-east as the venue for talks. The experiment failed. The guerrillas used the zone to hold prisoners, train fighters and run the drug trade, the government's authority in the region disappeared, and in February 2002 Pastrana ended the process. Colombians elected Álvaro Uribe, who promised a hard line, with 53 per cent of the vote in the first round in May 2002.

Uribe's two terms coincided with the expansion of Plan Colombia, launched in 2000, which made the country the largest recipient of American military aid in the hemisphere. The army was expanded, professionalised and equipped; the FARC was pushed back from the roads and the cities and lost several of its commanders. The government also demobilised the paramilitaries: between 2003 and 2006 more than 31,000 members of the AUC handed in weapons under a Justice and Peace Law that offered reduced sentences in exchange for confessions. The demobilisation was incomplete — new criminal organisations took over the drug routes — and it was accompanied by the "false positives" scandal, in which soldiers killed civilians and presented them as guerrillas; the Truth Commission later counted some 6,300 such cases between 2002 and 2008.

The war was not won, and Uribe's successor changed the method. Juan Manuel Santos, elected in 2010, opened secret exploratory contacts with the FARC in 2010 and formal talks in Havana in November 2012. The agenda was narrow and technical: rural development, political participation, drugs, victims, disarmament and implementation. After four years, and after the FARC had been weakened militarily and had accepted that it could not take power, the two sides signed an agreement in Cartagena on 26 September 2016. Santos submitted the agreement to a plebiscite and lost it: on 2 October 2016 the "No" side won by 6,431,376 votes to 6,377,482, a margin of 54,000 out of 13 million, on a turnout of under 40 per cent.

The rejection did not undo the agreement. The government renegotiated parts of the text with the opposition, signed a revised version on 24 November, and had it ratified by Congress on 30 November. The FARC's roughly 7,000 fighters gathered in designated zones, handed their weapons to a United Nations mission, and the organisation became a political party. The agreement created a Special Jurisdiction for Peace to try war crimes and a Truth Commission, which published its final report in 2022: at least 450,000 people killed between 1985 and 2018, some 7 million displaced, 50,000 kidnapped, and a conflict in which the great majority of the victims were civilians.

Implementation has been partial, and the war has not ended. Dissident FARC fronts refused to disarm and fight on in the east and the south; the National Liberation Army, which never signed, has grown; and the Clan del Golfo and other criminal organisations control drug routes and illegal mining in much of the country. More than 400 social leaders and former combatants were killed in the five years after the agreement. The peace deal ended the FARC as an army and as a political project; it did not end the armed economy that had sustained it.

What has the republic become since 2016?

Iván Duque, Uribe's chosen successor, won the presidency in 2018 with 54 per cent of the vote and set about modifying the peace agreement's implementation, particularly its land and transitional-justice provisions. His government faced the largest wave of protest in decades: a national strike in November 2019, then, on 28 April 2021, a general strike against a tax reform that was withdrawn within days but whose repression left dozens dead. The pandemic had already shrunk the economy by 6.8 per cent in 2020, and youth unemployment and the cost of living did the rest. The 2021 protests were the moment at which the political consensus of the previous twenty years visibly broke.

That rupture produced the 2022 election. Gustavo Petro, a former M-19 guerrilla, senator and mayor of Bogotá, won the runoff on 19 June 2022 with 50.4 per cent against 47.3 for Rodolfo Hernández, a populist businessman; his running mate, Francia Márquez, became the first Afro-Colombian vice-president. It was the first time the left had won the presidency.

Petro's government passed a tax reform in 2022 and a pension reform in 2024, raised the minimum wage sharply, and failed to pass its health reform. Its "total peace" policy sought simultaneous negotiations with the ELN, the FARC dissidents and the criminal gangs, with ceasefires that were announced, suspended and resumed; critics argued that the policy gave armed groups time and legitimacy without reducing violence. Coca cultivation rose every year: 230,000 hectares in 2022, 253,000 in 2023 and 261,000 in 2024, the highest ever measured. Relations with Washington collapsed in 2025, when the Trump administration certified Colombia as failing its counternarcotics obligations, revoked Petro's visa, sanctioned him and used tariffs as leverage; a meeting at the White House in February 2026 was described by both sides as cordial, but the sanctions stayed.

The 2026 election was fought on security and on Petro's record. In the first round on 31 May, Abelardo de la Espriella, a criminal defence lawyer and political outsider standing without party support, took 44 per cent to 41 for Iván Cepeda of the ruling Historic Pact; in the runoff on 21 June de la Espriella won by about 250,000 votes out of 26 million, 49.7 per cent to 48.7, on a record turnout of 63.6 per cent. He took office on 7 August 2026 in a ceremony held in Cali rather than Bogotá, promising a Bukele-style security offensive, a 40 per cent reduction in the size of the state, and a revival of oil and gas exploration. Three days later a 7.4-magnitude earthquake struck the Pacific region and the central Andes, killing more than 180 people and leaving nearly 4,000 missing; the new government declared an economic emergency to bypass Congress for reconstruction spending, and in October faced its first national protest campaign, led by the unions and by Petro himself, against its austerity budget.

The underlying structure has changed less than the headlines suggest. Colombia remains a country of cities — more than three-quarters of the population is urban — with a rural hinterland the state reaches weakly and an informal economy that employs half the workforce. It remains one of the hemisphere's most unequal societies, with 31.8 per cent below the monetary poverty line in 2024, and its fiscal capacity is too small for the rights its constitution guarantees. It also remains a democracy whose elections are competitive and whose courts are independent, in a region where both are becoming rarer. Whether that combination survives the drug economy, the armed groups and the new government's authoritarian instincts is the question of the next decade.

Common myths about the Republic of Colombia

MythWhat the evidence says
The 1886 constitution made Catholicism the official religionArticle 38 called the Catholic religion "la de la Nación" and required the public powers to protect it, but added explicitly that the Church "no es ni será oficial". It was a privileged Church, not an established one
The 1886 constitution was unchanged until 1991It was amended in 1910, 1936, 1945, 1954, 1957, 1958, 1968 and 1986. The 1910 reform alone introduced direct presidential elections, a four-year term and minority representation
Colombia has had universal male suffrage since 1886The 1886 charter restricted the vote to literate men with property or income; the 1936 reform removed those qualifications, and women voted for the first time in the plebiscite of 1957
47 people died in the banana massacre47 was General Cortés Vargas's own figure. United Fruit's lawyer told the US embassy 500–600 had been killed, and the company's representative later said more than 1,000. No agreed count exists
García Márquez's 3,000 dead is the historical figureThe 3,000 in One Hundred Years of Solitude is a literary invention. The novel's account of a cover-up is closer to the truth than its arithmetic
Gaitán was killed by Conservative Party agentsHis assassin, Juan Roa Sierra, was a lone man with no clear political affiliation, beaten to death before he could be questioned. No investigation has established a conspiracy, though many Colombians believe one existed
The National Front lasted twelve yearsThe 1957 plebiscite provided for twelve; the Congress elected in 1958 extended it to sixteen, and the alternation ran from 1958 to 1974
The 1991 constitution abolished extradition for goodIt prohibited the extradition of Colombians by birth. That clause was repealed by amendment in 1997, and extraditions resumed
Colombia has always been the world's main cocaine producerUntil the 1990s Peru and Bolivia produced most of the coca leaf and much of the paste. Colombia's dominance came with the Medellín and Cali cartels in the 1980s and 1990s
Uribe's election in 2002 ended the FARCThe FARC was weakened militarily and pushed onto the defensive, but it remained an armed organisation with thousands of fighters until the 2016 agreement

Timeline of the Republic of Colombia

YearEvent
1886The constitution of 5 August creates the unitary Republic of Colombia; the states become departments with governors appointed from Bogotá
1899The War of the Thousand Days begins on 17 October with the Liberal rising in Santander and ends with the treaties of Neerlandia and the USS Wisconsin in 1902
1903The Senate rejects the Hay–Herrán treaty; Panama declares independence on 3 November with American naval support
1910After Reyes's resignation in 1909, the constitutional reform creates a four-year presidency, direct elections and minority representation
1923The Banco de la República opens after the Kemmerer mission
1928The banana workers strike on 12 November; troops fire on the crowd at Ciénaga on the night of 5–6 December
1930Enrique Olaya Herrera wins the presidency, ending 44 years of Conservative rule
1936The Liberal reform gives constitutional standing to the social function of property, labour rights, secular education and universal male suffrage
1948Jorge Eliécer Gaitán is assassinated on 9 April; the Bogotazo destroys central Bogotá and La Violencia begins
1953General Gustavo Rojas Pinilla takes power on 13 June
1957Rojas resigns in May; the plebiscite of 1 December establishes the National Front
1964The army's Marquetalia campaign; the FARC and the ELN are founded
1970Pastrana defeats Rojas Pinilla by some 60,000 votes amid fraud allegations; the M-19 is founded
1985The M-19 seizes the Palace of Justice in November; 101 people die, including 11 Supreme Court justices
1989Luis Carlos Galán is assassinated in August; the cartel war escalates
1991The Constituent Assembly signs the new constitution on 4 July
2002Álvaro Uribe is elected with 53 per cent and begins the Democratic Security policy
2016The peace agreement is signed on 26 September, rejected in the plebiscite of 2 October, revised on 24 November and ratified on 30 November
2022Gustavo Petro wins the runoff with 50.4 per cent, the first left-wing president
2026Abelardo de la Espriella wins the June runoff with 49.7 per cent and takes office on 7 August

What the map shows next

The dataset draws this republic only from 1912 to 1949, which is a small slice of its history: the years of the Conservative Republic, the coffee boom and the beginning of La Violencia. At 1912 on the map the outline is the post-Panama country, with the Andean departments at its centre and the eastern half claimed but barely administered. By 1930 on the map the coffee economy has filled in the cordilleras, and the map is showing the country that Olaya Herrera inherited when the Conservative order collapsed.

1945 on the map shows the republic at the end of the Second World War, with the border with Peru settled at Rio in 1934 and the Venezuelan frontier fixed in 1941, but with the political geography of the National Front, the drug war and the 1991 constitution still to come. 1949 on the map is the last frame the dataset holds, and it falls in the year of Laureano Gómez's election and the worst phase of La Violencia — an arbitrary place to stop. Read the later history against this outline with the knowledge that the map cannot show it: the state that appears so solid in 1945 was about to lose control of much of its own countryside.

Common questions

When did Colombia become the Republic of Colombia?
With the constitution of 5 August 1886, which replaced the federal United States of Colombia with a unitary republic and gave the country the name it still uses.
Why did Panama separate from Colombia?
Because the Colombian Senate rejected the Hay–Herrán canal treaty in 1903, the United States backed Panamanian separatism, and American warships prevented Colombia from sending troops to the isthmus.
How many people died in the War of the Thousand Days?
Estimates range from 100,000 to 180,000 dead between 1899 and 1902, out of a population of roughly four million.
What happened at the banana massacre of 1928?
Army troops under General Carlos Cortés Vargas fired on striking United Fruit workers and their families at Ciénaga on the night of 5–6 December, killing between 47 and several hundred people, depending on which account is accepted.
Who was Jorge Eliécer Gaitán?
A Liberal politician and lawyer who became the voice of the urban and rural poor in the 1940s and was assassinated in Bogotá on 9 April 1948, triggering the Bogotazo and La Violencia.
What was the National Front?
A power-sharing agreement between the Liberal and Conservative parties, in force from 1958 to 1974, under which the presidency alternated and all public offices were divided equally between them.
When was the FARC founded?
In 1964, after the army's campaign against the peasant community of Marquetalia in Tolima, though the organisation held its founding conference in 1966.
What did the 1991 constitution change?
It replaced the 1886 charter with a social state of law, a long bill of rights, the acción de tutela, an independent Constitutional Court, elected governors and mayors, and constitutional recognition for indigenous and Afro-Colombian communities.
Did the 2016 peace agreement end Colombia's armed conflict?
It ended the FARC as an armed organisation and disarmed some 7,000 fighters, but dissident fronts, the ELN and criminal groups continue to fight and to control drug routes.
Who is the president of Colombia now?
Abelardo de la Espriella, a right-wing lawyer and political outsider who won the June 2026 runoff and took office on 7 August 2026.

Sources

Every source below was consulted while writing this entry.

  1. Constitución política de la República de Colombia, 5 August 1886, articles 38–42 and 114 (text as published by Función Pública, Bogotá).
  2. Constitución política de Colombia, 1991, articles 1, 19, 35, 86 and the transitional provisions on indigenous and Afro-Colombian rights.
  3. Acto Legislativo número 1 de 1936, reform of the constitution of 1886, on property, labour, education and suffrage.
  4. José Alberto Pérez Toro, "Auge cafetero y financiación internacional en Colombia, 1914–1934", Revista Análisis Internacional 6 (2012).
  5. Congressional Research Service, Colombia's 2026 Presidential Election, IN12689, version 4, June 2026.
  6. UNODC and Ministerio de Justicia, Monitoreo de territorios con presencia de cultivos de coca, 2023, Bogotá, October 2024, and the 2024 report released in June 2026.
  7. Departamento Administrativo Nacional de Estadística, Censo nacional de población y vivienda 2018 and Pobreza monetaria 2024, Bogotá.
  8. Comisión para el Esclarecimiento de la Verdad, Hay futuro si hay verdad: informe final, Bogotá, 2022.
  9. Centro Nacional de Memoria Histórica, ¡Basta ya! Colombia: memorias de guerra y dignidad, Bogotá, 2013.
  10. Registraduría Nacional del Estado Civil, results of the plebiscite of 2 October 2016 and the presidential elections of 2022 and 2026.
  11. United States Department of State, diplomatic dispatches from Bogotá and Santa Marta, December 1928–January 1929, on the banana zone killings (Foreign Relations of the United States, 1928, vol. II).
  12. Marco Palacios, Between Legitimacy and Violence: A History of Colombia, 1875–2002, Duke University Press, 2006.
  13. Charles Bergquist, Coffee and Conflict in Colombia, 1886–1910, Duke University Press, 1978.
  14. Eduardo Posada Carbó, The Colombian Caribbean: A Regional History, 1870–1950, Oxford University Press, 1996.
  15. Herbert Braun, The Assassination of Gaitán: Public Life and Urban Violence in Colombia, University of Wisconsin Press, 1985.
  16. Gabriel García Márquez, Cien años de soledad, Sudamericana, 1967.
  17. Francisco Thoumi, Political Economy and Illegal Drugs in Colombia, Lynne Rienner, 1995.
  18. The Spokesman-Review (Bloomberg), "Colombia to declare economic emergency as quake toll tops 180", 11 August 2026.

Data sources for the map

  1. Cliopatria v0.12 (Seshat Global History Databank, CC BY 4.0).
  2. Historical Basemaps (GPL-3.0).

This entry was written from the sources above and last updated .

Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page.

Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).

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