# After Colombian army forces retook the Palace of Justice from M-19 guerrillas in 1985, they forcibly disappeared and executed survivors, as found by the Inter-American Court of Human Rights **Verdict: Proven.** The two-day event is documented beyond dispute: on 6 November 1985 the M-19 guerrilla group stormed Colombia's Palace of Justice in Bogota and took the Supreme Court hostage; the army retook the building in a roughly 27-hour assault that left about 100 people dead, among them 11 of the 25 sitting Supreme Court justices, including the court's president. The rated claim is the separate layer of what the army did to survivors, and this file anchors it to formal findings, not rumor. Colombia's Supreme Court Truth Commission concluded that a group of people, mostly cafeteria workers and visitors, left the building alive, were detained by state agents, and were forcibly disappeared; several were tortured, and an auxiliary magistrate who walked out wounded was extrajudicially executed. In 2014 the Inter-American Court of Human Rights held the Colombian state responsible, finding a proven modus operandi of enforced disappearance. A Colombian court convicted retired General Jesus Armando Arias Cabrales of aggravated forced disappearance. On that basis the core claim is substantiated. Two honest limits stay attached: some prosecutions have been reversed on appeal (Colonel Alfonso Plazas Vega, convicted in 2010, was acquitted by the Supreme Court in 2015), and the fate and remains of most of the disappeared are still unresolved. Category: Government & Intelligence · Era: 1980s · First circulated: From the days after the siege in November 1985, when relatives of missing cafeteria workers said their loved ones had left the building alive in army custody and were never seen again; the claim was substantiated over the following decades by a Supreme Court truth commission, domestic convictions, and the Inter-American Court of Human Rights in 2014 · Believed by: That the siege happened and killed roughly 100 people including 11 justices is universal history. That the army forcibly disappeared and in at least one case executed survivors is the finding of Colombia's Supreme Court Truth Commission, a domestic criminal court, and the Inter-American Court of Human Rights, and is the mainstream account among human-rights bodies and historians. Which individual officers bear criminal responsibility remains partly contested in Colombian courts. URL: https://theconspiratory.com/theory/palace-of-justice-siege-1985 ## Summary On 6 November 1985, about 35 fighters of the M-19 guerrilla movement stormed the Palace of Justice in central Bogota and seized Colombia's Supreme Court, taking hundreds of hostages. Rather than negotiate, the government handed the crisis to the military, which retook the building over roughly 27 hours using tanks, rockets, and gunfire. A fire gutted the palace, and when it was over about 100 people were dead, including 11 of the 25 Supreme Court justices and the court's president, Alfonso Reyes Echandia. This file separates that documented catastrophe from the rated claim: that a number of people who came out of the building alive, mostly cafeteria workers and visitors, were then detained by the army, disappeared, tortured, and in at least one case executed. That claim is not a rumor. It is the conclusion of Colombia's Supreme Court Truth Commission and of the Inter-American Court of Human Rights, which in 2014 held the Colombian state responsible for the enforced disappearances. ## The claim That the Colombian armed forces, after retaking the Palace of Justice, pulled survivors from the building alive, singled out cafeteria workers, visitors, and a captured guerrilla as suspects, took them to military facilities, and forcibly disappeared them, torturing several and executing at least one magistrate who had walked out wounded, then concealed the operation for decades. ## Origin and timeline - 1985-11-06: At about 11:35 a.m., roughly 35 armed members of the M-19 guerrilla group storm the Palace of Justice on Bogota's Plaza de Bolivar, entering through the basement and seizing the building with hundreds of people inside, including Supreme Court and Council of State magistrates. The guerrillas declare they intend to put President Belisario Betancur on trial. - 1985-11-06: The government declines to negotiate and turns the crisis over to the military. Chief Justice Alfonso Reyes Echandia pleads by radio for a ceasefire; his calls to the presidency go unanswered. Army tanks move into the plaza and force their way into the building. - 1985-11-07: After roughly 27 hours, the army retakes the palace. A fire engulfs the upper floors and destroys much of the building and its archives. About 100 people are dead, including 11 of the 25 Supreme Court justices and Reyes Echandia. Almost all of the M-19 assault team is killed. - 1985-11-07: As the operation ends, survivors are led out and taken to the Casa del Florero museum beside the plaza, used by the army as a screening point, and some are moved on to military installations. Relatives later say cafeteria workers and visitors who were filmed or seen leaving alive never reappeared. At least 11 people vanish in state custody. - 1986: An official investigative tribunal examines the events, but evidence is mishandled and remains are buried without proper identification. Families of the missing begin decades of litigation, insisting their relatives came out alive and were disappeared by the army rather than killed in the crossfire. - 2005-11: Colombia's Supreme Court establishes a Truth Commission on the Palace of Justice, led by former justices, to reconstruct the events. Its work concludes that people who survived the retaking, mostly cafeteria employees and occasional visitors, were detained by state agents, labeled as suspects, and forcibly disappeared. - 2010-06: A Bogota court convicts retired Colonel Alfonso Plazas Vega, who commanded a cavalry unit during the operation, and sentences him to 30 years for the forced disappearance of survivors. It is the first major conviction of a senior officer over the case. - 2011: Retired General Jesus Armando Arias Cabrales, who directed the military operation to retake the palace, is convicted of aggravated forced disappearance and sentenced to 35 years, the heaviest sentence handed down in the case, for the disappearance of cafeteria workers, visitors, an auxiliary magistrate, and a captured guerrilla. - 2014-11-14: The Inter-American Court of Human Rights issues its judgment in Rodriguez Vera et al. (The Disappeared from the Palace of Justice) v. Colombia, holding the Colombian state responsible for enforced disappearances, torture, and an extrajudicial execution, and finding a proven modus operandi of disappearing people suspected of collaborating with M-19. - 2015-12-16: Colombia's Supreme Court acquits Plazas Vega in a split decision, citing doubts about witness testimony and a lack of conclusive proof against him personally. His acquittal does not disturb the finding that disappearances occurred; it narrows who has been held individually criminally liable. ## The evidence, claim by claim - Claim: The siege and the deaths of about 100 people, including 11 Supreme Court justices, actually happened. Evidence: This is settled history. M-19 seized the Palace of Justice on 6 November 1985, the army retook it the next day, and the building was gutted by fire. Contemporary reporting, official inquiries, and the Inter-American Court all record roughly 100 dead, among them 11 of the 25 sitting justices and the court's president, Alfonso Reyes Echandia. No account disputes the core catastrophe. - Claim: Some people who were inside the building came out of it alive and in army custody, then vanished. Evidence: This is documented, not merely alleged. Colombia's Supreme Court Truth Commission concluded that the missing, mostly cafeteria workers and occasional visitors, survived the retaking, were detained by state agents, and were forcibly disappeared. Surviving footage and witness accounts show some being led out alive and taken to the Casa del Florero, the army's screening point. The Inter-American Court reached the same factual conclusion in 2014. - Claim: An international human-rights court examined the case and assigned state responsibility. Evidence: Correct. In Rodriguez Vera et al. v. Colombia, decided 14 November 2014, the Inter-American Court of Human Rights held Colombia responsible for enforced disappearances, torture, and an extrajudicial execution, finding a proven modus operandi of disappearing suspected M-19 collaborators. It is that judicial record, not press speculation, that this file treats as the authoritative account. - Claim: A senior officer was criminally convicted for the disappearances, so this is not just a civil finding against the state. Evidence: A Colombian criminal court convicted retired General Jesus Armando Arias Cabrales, who directed the operation, of aggravated forced disappearance, sentencing him to 35 years. That is a domestic criminal finding of individual responsibility, layered on top of the international finding against the state. The domestic and inter-American records converge on the same events. - Claim: The missing were simply killed in the crossfire, and their bodies were burned or lost in the fire. Evidence: The Truth Commission and the Inter-American Court examined and rejected this as the explanation for the disappeared. Their finding is that these specific individuals left the building alive and passed into state custody before vanishing, distinct from those who died inside during the assault. In at least one case, that of auxiliary magistrate Carlos Horacio Uran, evidence indicates he walked out wounded but alive and was then executed. The crossfire account does not fit the people this file is about. - Claim: Because Colonel Plazas Vega was acquitted, the whole disappearance narrative has collapsed. Evidence: This overreads the acquittal. In 2015 Colombia's Supreme Court overturned Plazas Vega's 2010 conviction, citing doubts about witness testimony and insufficient proof against him personally. That decision concerns whether one officer was proven individually guilty; it does not undo the separate findings, by the Truth Commission, the Inter-American Court, and the courts that convicted Arias Cabrales, that the disappearances occurred and that the state was responsible. Individual liability and the underlying facts are different questions. - Claim: Evidence was mishandled and the truth was buried, which is why the case took decades. Evidence: Broadly supported. Investigators and human-rights bodies have documented that remains were buried without proper identification, that the crime scene and records were compromised, and that early inquiries were obstructed. The Inter-American Court criticized the state's failure to investigate effectively. That concealment is part of why the fate of most of the disappeared is still unresolved forty years on. ## Why people believe it - The families never wavered, and their account was specific. Relatives of the cafeteria workers did not offer a vague suspicion; they named people last seen alive, in army hands, walking out of a building the state controlled. That concreteness, sustained across decades, is why the claim was taken seriously long before any court ruled. - There is footage and testimony of survivors leaving alive. Unlike many disappearance cases, this one has visual and eyewitness evidence of specific people exiting the palace under military control and being taken to the Casa del Florero, which made the gap between leaving alive and never being seen again impossible to explain away as combat deaths. - The institutions that examined it agreed. A truth commission created by Colombia's own Supreme Court, a domestic criminal court, and an international human-rights tribunal independently reached the same core conclusion, so believers are pointing at a stack of formal findings rather than at speculation. - The state's conduct fit a known pattern. Enforced disappearance of suspected guerrilla collaborators was a documented feature of Colombia's dirty war in the 1980s, which made an army cover-up at the Palace of Justice consistent with, rather than exceptional to, how the security forces behaved in that period. ## Open questions - The fate and remains of most of the disappeared are still unknown. Despite the findings of state responsibility, the bodies of nearly all the missing have never been recovered or conclusively identified, and their families are still seeking the full truth about where they were taken and how they died. - Individual criminal responsibility remains contested. General Arias Cabrales was convicted, but Colonel Plazas Vega's conviction was reversed on appeal, and the exact chain of command and orders behind the disappearances has not been fully established in the criminal courts. - How high the decisions went is unresolved. The political question of what the president and the military high command knew or authorized during the retaking and its aftermath has been debated for decades and was not settled by the convictions that did occur. - The destruction of records leaves permanent gaps. The fire and the mishandling of evidence in 1985 and 1986 erased material that might have clarified exactly who was taken, by whom, and where, so parts of the account may never be recoverable. ## Sources - Case of Rodriguez Vera et al. (The Disappeared from the Palace of Justice) v. Colombia, Judgment, Inter-American Court of Human Rights (2014): https://www.corteidh.or.cr/docs/casos/articulos/seriec_287_ing.pdf - Inter-American Court of Human Rights to Colombia: Investigate Truth about 1985 Disappearances, International Center for Transitional Justice (2014): https://www.ictj.org/latest-news/inter-american-court-human-rights-colombia-investigate-truth-about-1985-disappearances - Palace of Justice, Center for Justice and International Law (CEJIL): https://cejil.org/en/case/palace-of-justice/ - “After Black November”: The U.S. and the 1985 Palace of Justice Tragedy, National Security Archive (2023): https://nsarchive.gwu.edu/briefing-book/colombia/2023-09-19/after-black-november-us-and-1985-palace-justice-tragedy - Landmark Conviction in Colombia's Palace of Justice Case, National Security Archive (2010): https://nsarchive2.gwu.edu/NSAEBB/NSAEBB319/index.htm - The Palace of Justice Siege, Center for Justice and Accountability: https://cja.org/what-we-do/litigation/palace-of-justice/ - Palacio de Justicia: missing workers were 'disappeared', The Bogota Post (2016): https://thebogotapost.com/palacio-de-justicia-missing-workers-were-disappeared/40843/ - Retired general sentenced to 35 years for disappearances, Colombia Reports (2011): https://colombiareports.com/retired-general-sentenced-to-35-years-for-murder/ - 1985 Palace of Justice siege, Colombia Reports: https://colombiareports.com/palace-justice/ - Palace of Justice siege, Wikipedia: https://en.wikipedia.org/wiki/Palace_of_Justice_siege Rated by The Conspiratory, a neutral, sourced encyclopedia of conspiracy theories. 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