COLOMBIA · POLITICS
Published Tuesday, 27 October, 6:06 p.m. ET · Source: Commission of Investigation and Accusation of the Colombian House; Colombian Conservative Party; National Civil Registry
Key Facts
- Complaint: Lawyer Jaime Lombana filed it against former President Gustavo Petro on Tuesday, 27 October 2026.
- Backing: The Conservative Party and Senator Efraín Cepeda support the filing.
- Allegations: Disturbing a democratic election and conspiracy to commit crimes. A complaint is not a charge.
- Next step: The House Accusations Commission must decide whether to open an investigation.
What Was Filed
Lawyer Jaime Lombana filed a complaint on Tuesday, 27 October 2026, against former President Gustavo Petro before the Commission of Investigation and Accusation of Colombia’s House of Representatives. The Conservative Party and Senator Efraín Cepeda back the filing.
The complaint asks the commission to investigate whether Petro disturbed the democratic process and conspired to commit crimes. Lombana also asked the Attorney General’s Office to act.

The Allegations
The complaint says Petro questioned the 2026 election results and promoted fraud claims without basis, including claims that the voter census and counting software were altered. It also cites the “Pacto de Valledupar”, meetings between officials of the previous government and former paramilitary leaders.
Lombana called the alleged plan an attack on democracy itself. Cepeda said the Conservatives back the filing because Petro disputed the victory of Abelardo de la Espriella.
Petro’s Position and Earlier Cases
Petro has argued that the voter census was altered in the software used by the registrar’s office and that fraud affected the result. Registrar Hernán Penagos sought court protection for his reputation over those statements in early October.
The House commission was already examining other complaints against Petro, including one opened in 2026 over alleged participation in electoral politics.
What It Means for You
Colombia is a close US partner, and a dispute over an election result tests the institutions Washington relies on there. The complaint itself decides nothing, and only the House commission can take it further.
What Is Not Known
It is not known whether the commission will open a formal investigation. Petro’s response to this specific complaint was not reported.
No court or electoral authority has found that a plan to disturb the election existed. The allegations about the “Pacto de Valledupar” have not been independently confirmed.
Frequently Asked Questions
What is the complaint against Gustavo Petro about?
It accuses the former president of disturbing the 2026 election and of conspiracy to commit crimes, mainly through his fraud claims. It is an accusation, and no investigation has been opened.
Who filed it?
Lawyer Jaime Lombana filed it before the House commission in Bogotá, with the backing of the Conservative Party and Senator Efraín Cepeda.
What happens next?
The House commission must assess the complaint and decide whether to open formal proceedings. It has not announced a decision.
Sources: Commission of Investigation and Accusation of the Colombian House; Colombian Conservative Party; National Civil Registry.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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