Colombia’s presidential race entered a decisive new phase this week after Sunday’s inter-party primaries propelled conservative senator Paloma Valencia into the national spotlight and triggered a scramble among political factions to forge alliances ahead of the May 31 election.

Valencia’s commanding performance in the right-wing “La Gran Consulta” primary – where she secured roughly six million votes – has reshaped the political landscape, opening a contest within the conservative bloc while forcing candidates across the spectrum to recalibrate their strategies.

The vote effectively marks the start of Colombia’s election season, in which presidential hopefuls must broaden their appeal beyond ideological bases while navigating a fragmented political field.

For the right, the central challenge is whether it can attract moderate and centrist voters without alienating the hardline supporters who form the backbone of a political base – and party – associated with former president Álvaro Uribe.

Valencia, a senior figure in Uribe’s Democratic Center, emerged from the primaries as one of the leading conservative contenders after her vote total surpassed the turnout achieved by President Gustavo Petro and Vice President Francia Márquez in their coalition primaries ahead of the 2022 election.

For Uribe’s movement, which appeared weakened after the presidency of Iván Duque and several electoral setbacks, the result represents an unexpected demonstration of political resilience.

Yet the surge of security-focused Senator has also intensified competition from the far right.

Barranquilla-based lawyer Abelardo de la Espriella, who had previously dominated opposition to Petro, now faces a rival capable of consolidating support among traditional party structures while courting voters beyond the hard-right.

De la Espriella announced Tuesday that Ivan Duque’s former finance minister José Manuel Restrepo will join his presidential ticket as vice-presidential candidate, a move widely interpreted as an attempt to add economic credibility to a campaign largely driven by security rhetoric.

Political observers on the night of the consulations emphasized that Uribe will play a decisive role in shaping the outcome of any hard-right and center-right alliance.

The former president remains the most influential figure within Colombia’s right-wing political establishment and will act as “kingmaker” when negotiations begin over a possible understanding between Valencia and De la Espriella aimed at consolidating the anti-Petro vote.

Whether such an agreement materializes remains uncertain, as both candidates seek to position themselves as the principal challenger to the left in the first round scheduled for May 31.

Sunday’s primaries also produced a surprise showing from economist Juan Daniel Oviedo, the former head of Colombia’s national statistics agency (DANE), who secured more than one million votes and finished second in La Gran Consulta.

Oviedo has cultivated support among urban and younger voters, particularly in Bogotá, where his technocratic style and socially liberal positions have resonated with diverse constituencies, including large segments of the LGBTQ community.

Yet his unexpectedly strong performance now places him at a political crossroads.

Oviedo is expected to meet Valencia on Thursday to discuss a possible alliance that could include joining her ticket as a vice-presidential candidate.

Such a partnership could help Valencia reach voters beyond the traditional conservative base. But it also carries risks for Oviedo, whose supporters may question a close association with the Uribe-aligned political establishment that has dominated Colombia’s right for more than two decades.

The two politicians differ sharply on several issues, including the 2016 peace agreement with FARC  and role of the Special Jurisdiction for Peace (JEP), the transitional justice tribunal created to prosecute war crimes committed during Colombia’s internal conflict.

While Oviedo has defended Juan Manuel Santos’ peace agreement and role of the tribunal, Valencia has long criticized JEP and promoted reforms aimed at limiting its legal authority.

Despite the shifting dynamics on the right, the left retains an important institutional foothold following Sunday’s legislative elections.

Petro’s governing coalition, the Historic Pact, emerged as the largest force in the Senate with 25 of the chamber’s 102 seats, according to official results, though it fell short of an outright majority and will need alliances with other parties in the fragmented legislature.

Within the progressive camp, however, the primaries exposed clear divisions.

Former Senate president and former Ambassador to London Roy Barreras secured just over 200,000 votes in the left-wing primary and publicly blamed Petro for the weak turnout, accusing the president of discouraging supporters from voting on Sunday to cement the official candidacy of hard-left candidate Iván Cepeda.

The primaries also underscored the continued weakness of Colombia’s political center.

Former Bogotá mayor Claudia López won her coalition’s primary but attracted fewer than half a million votes, a disappointing result that leaves her entering the first round of the presidential race with reduced political momentum.

With nearly three months remaining before the first round of voting, the campaign that begins this week bears little resemblance to the one that existed before Sunday’s primaries.

The conservative opposition remains divided but newly energized, the left retains institutional strength despite internal tensions, and the political center faces an uphill battle to remain relevant.

In a race now expected to be decided in two rounds, Colombia’s presidential contest is once again wide open as candidates maneuver to build alliances and capture the pivotal voters who will ultimately decide the country’s political direction.

The new members of Congress will take office on July 20, the official start of the new legislative term.

On March 8, Colombia elected the Congress that will exercise legislative authority during the 2026–2030 term. From more than 3,200 candidates, voters chose the 102 senators (upper house) and 182 members of the House of Representatives (lower house) who will make up the country’s legislative branch.

According to preliminary reports from the Registraduría Nacional del Estado Civil (RNEC), with 98.4% of polling stations counted, equivalent to 19,220,365 votes tallied, the new Congress has been defined electorally, however, it should be noted that these seat projections correspond to the official preliminary count, which still must go through several formal procedures before the final results are certified.

How the Senate Race is Shaping Up?

The Pacto Histórico, the party of current President Gustavo Petro, obtained around 22% of the vote (4,402,601), which would allow it to increase its representation from 20 senators in the current legislature to approximately 25 seats in the next term.

In second place is the Centro Democrático, the party of former President Álvaro Uribe, with about 15% of the vote (3,020,459), potentially increasing its representation from 13 to 17 seats.

The Partido Liberal would rank third with 13 seats (2,268,658 votes). It would be followed by the Alianza por Colombia, led by the Green Party, with 10 seats (1,899,096 votes), and the Partido Conservador, also with 10 seats (1,859,493 votes).

Other wins in the Senate include Party of La U (9 seats), Cambio Radical (7), the Ahora Colombia coalition (5), which backs presidential candidate Sergio Fajardo, and Salvación Nacional (4), the movement of presidential candidate Abelardo de la Espriella. The two remaining seats correspond to the special indigenous constituency.

In terms of losses in representation, the Partido Conservador would be the most affected, losing five of its current 15 seats. Cambio Radical would lose four, the Greens three, La U two, while Liberals and Ahora Colombia would each lose one seat.

Among the prominent figures who would be left out of the new Senate is former President Álvaro Uribe, who occupied position number 25 on his party’s list and would not obtain a seat if the Centro Democrático secures only 17 seats. Green Party senator Angélica Lozano, known for promoting legislation related to transparency, would also lose her seat.

Likewise, movements such as the coalition that supported Juan Daniel Oviedo and the Partido Oxígeno, led by former presidential candidate Ingrid Betancourt, who was kidnapped for years by the now-defunct FARC guerrilla group, would fail to surpass the minimum threshold required to obtain Senate representation (3% of the total vote).

On the other hand, the performance of the Salvación Nacional movement, led by presidential candidate Abelardo de la Espriella, stands out. In its first participation in a congressional election, the party would surpass the electoral threshold and secure four senators.

What About the House of Representatives?

The allocation of seats in the House of Representatives follows a different process from that of the Senate, making it difficult to project the final distribution in the early stages of the vote count.

This is because the calculation is conducted department by department, once the RNEC determines the seat allocation formula and electoral quotient in each of the 32 States and the Capital District of Bogotá.

According to report number 45 from the RNEC, with 99.03% of votes counted, the main parties have obtained the following preliminary nationwide results:

• Centro Democrático: 2,551,706 votes.
• Partido Liberal: 2,101,877 votes.
• Partido Conservador: 1,967,996 votes.
• La U: 1,044,778 votes.
• Pacto Histórico: 913,990 votes.
• Cambio Radical: 803,721 votes.
• Alianza Verde: 654,071 votes.
• Salvación Nacional: 436,365 votes.

Because the House of Representatives elections involve parties, movements, and coalitions with strong local and regional influence, several smaller political organizations are expected to win seats, as they must surpass regional thresholds rather than a national one.

The Highlight: a Fragmented Congress that Will Require Coalitions

With the preliminary distribution of seats in both the Senate and the House of Representatives, projections suggest that Colombia’s next president will need to govern through legislative coalitions, as has occurred under President Gustavo Petro and his predecessors.

Presidential candidates Iván Cepeda, of the Pacto Histórico, and Paloma Valencia, of the Centro Democrático, would begin the next political phase with the largest congressional blocs, although neither would have enough seats to govern alone.

Traditional parties such as the Liberal, Conservador, Cambio Radical, and La U, which together could account for more than 40% of the new congress, have not yet decided which presidential candidate they will support, a situation similar to what occurred in the previous election. These parties could therefore become kingmakers, capable of facilitating, or blocking, governability depending on the alliances and coalitions they choose to form.

For that reason, the coming weeks are expected to be marked by intense political negotiations, as presidential contenders attempt to build alliances that would allow them to secure legislative support.

For candidates such as Sergio Fajardo, whose Ahora Colombia coalition would obtain only five senators, or Abelardo de la Espriella, whose Salvación Nacional movement would have four, the challenge will be significantly greater.

Above photo: Polling station during Colombia’s congressional elections. Photo courtesy of the Registraduría Nacional del Estado Civil.

Colombian President Gustavo Petro is continuing to make changes to Colombia’s health system through administrative measures, after two attempts to pass a legislative reform were rejected by Congress.

The latest decision is Decree 0182 of 2026, which centralizes the provision of health services in approximately 45% of the country under the administration of Nueva EPS, a mixed public-private company currently under government intervention. As part of the measure, the insurer would receive 2,84 million reassigned members.

According to the government, the decree seeks to modify the flow of resources within the system so that funds would be paid from the government directly to healthcare providers, such as hospitals and clinics. This change would limit the traditional role of the Entidades Prestadoras de Salud (EPS), the system’s intermediaries, whose reduction has been one of the Petro administration’s key policy goals.

President Petro has publicly defended this approach. In a message posted on the social media platform X, he said that EPS entities “devour 70 trillion pesos annually and demonstrably benefit the wealth of their owners.” The president has also blamed these institutions for the crisis affecting the health sector over the past decade, arguing that during that time “the theft of health resources multiplied, and 117 EPS were liquidated to avoid paying their debts.”

The decree has sparked debate in the media. Some reports, including those published by the outlet Infobae after reviewing the official document, described the measure as a “mass transfer of patients and territorial reorganization of the health system.” However, the Ministry of Health rejected that interpretation and clarified that the measure “does not involve an arbitrary transfer of users, but rather a technical step aimed at correcting structural failures in the insurance model”.

In a statement, the ministry explained that “when an EPS lacks operational or financial capacity in a given territory, the state is authorized to adopt temporary mechanisms to ensure healthcare access for users.” The ministry also stated that the goal of the decree is to guarantee effective, fair, dignified and continuous access to healthcare services across the country, particularly in regions where geographic dispersion and low population density have historically complicated service delivery.

Political and administrative context

The debate comes amid a broader process of administrative interventions within the system. According to reports cited by the newspaper El Colombiano, “over the past three years the government, through the Superintendencia Nacional de Salud, has intervened in seven EPS,” removing their management from private owners and placing them under state-appointed administrators.

The government has used this context to justify administrative measures such as those included in the decree, arguing that several insurers have demonstrated structural operational weaknesses. At the same time, the legislative debate over a comprehensive health reform has not been completely closed. According to the same outlet, the government is still exploring the possibility of reviving the reform bill through an appeal filed by Senator Fabián Díaz. In the meantime, the administration has moved forward with changes through decrees, regulatory resolutions and decisions by the health regulator.

Despite the publication of the decree, its implementation still requires additional administrative steps. According to analysis cited by Infobae, “the transfer of members will not occur automatically, as it depends on the Superintendencia Nacional de Salud issuing administrative acts that update the territorial scope of the EPS”. This means the reorganization of the system could unfold gradually once the required regulatory procedures are completed.

Seats are distributed using the D’Hondt method, known in Colombia as the cifra repartidora, which allocates seats proportionally according to the number of votes obtained.

A total of 3,231 candidates will compete for seats in Colombia’s congress in the legislative elections scheduled for March 8, according to the Registraduría Nacional del Estado Civil (RNEC), the authority responsible for organizing the country’s electoral processes. In total, 102 senators and 182 members of the House of Representatives will be elected.

According to the electoral authority, 1,124 candidates registered for the Senate and 2,107 for the House of Representatives, the two chambers that make up Colombia’s congress.

As the political analysis website Razón Pública explains, Colombia’s electoral system is based on proportional representation, which seeks to reflect the diversity of political opinions within society in the composition of Congress. For the Senate, or upper chamber, voters may cast their ballots for candidates anywhere in the country, as it operates under a national constituency. In contrast, the House of Representatives, or lower chamber, is elected through territorial constituencies by departments, including Bogotá as the Capital District.

According to the RNEC, 41,287,084 citizens are eligible to vote in the upcoming elections, a key figure because it influences how seats are allocated.

Senate elections

In this election, 102 senators will be chosen by popular vote. According to the Senate’s official website, 100 will be elected through a nationwide constituency and the remaining two seats are reserved for indigenous communities, a special constituency established by the 1991 Constitution to guarantee political representation for these groups.

Voters must choose between receiving the national ballot or the Indigenous constituency ballot, but they cannot vote in both.

House of Representatives elections

For the House of Representatives, 182 members will be elected, distributed as follows:

• Territorial constituencies: 161 seats allocated to departments and the Capital District of Bogotá.
• Special Transitional Peace Constituencies: 16 seats reserved for victims of the armed conflict, created by the Acto Legislativo 02 of 2021.
• Afro-descendant communities: 2 seats.
• Indigenous communities: 1 seat.
• Community of San Andrés (Raizal): 1 seat.
• Colombians living abroad: 1 seat.

Unlike the Senate, each department receives a specific number of seats based on its population, creating regional electoral dynamics in which local political leadership often plays a key role. In practice, more populous departments hold greater representation than smaller ones.

Both the Senate and the House of Representatives receive one additional seat after the presidential election, allocated to the candidate who obtains the second-highest number of votes.

How seats are allocated

Colombia’s electoral system is regulated by the Acto Legislativo 001 of 2003 and the Electoral Law, and operates under principles of proportional representation.

First, the valid votes obtained by each party list are counted. Only those lists that surpass a 3% threshold of total valid votes are eligible to participate in the distribution of seats. In the 2022 legislative elections, this threshold exceeded 509,000 votes.

According to projections by the Misión de Observación Electoral (MOE), the threshold for the Senate in the upcoming elections could reach around 600,000 votes.

This threshold is crucial because if, for example, a candidate obtains 450,000 votes but their party fails to pass the threshold, neither the candidate nor the party will secure a seat in Congress.

Among the lists that surpass the threshold, seats are distributed using the D’Hondt method, known in Colombia as the cifra repartidora, which allocates seats proportionally according to the number of votes obtained. In 2022, the seat-allocation quotient was 144,013 votes.

For the House of Representatives, the process is more complex because the threshold and D’Hondt method are applied separately within each department, producing different results across regions.

With closed lists, voters select only the political party or list as a whole, without choosing an individual candidate.

Open and closed lists

Under the Acto Legislativo 1 of 2003, political parties may register open lists or closed lists. With open lists, voters select a specific candidate within a party’s list. The vote counts both for the political party and for the individual candidate. Seats obtained by the party are then assigned to the candidates who received the highest number of votes, regardless of their initial position on the list.

With closed lists, voters select only the political party or list as a whole, without choosing an individual candidate. Seats are then allocated according to the order predetermined and registered at the start of the campaign by the party.

In the upcoming elections, two of Colombia’s most prominent political forces will present closed lists: the Pacto Histórico, the coalition led by current President Gustavo Petro, and the Centro Democrático, the right-wing party founded by former President Álvaro Uribe Vélez.

Photo courtesy of the National Civil Registry of Colombia,