1966 ‘Bathroom Coup’ Inquiry: Law, Politics, and Suspicious Deaths

The coup of 1966 is also remembered for what many critics later described as the beginning of a darker culture of political policing associated with the authoritarian tendencies that emerged during the long period of United National Party rule under J. R. Jayewardene

The evidence presented by police officers involved in the interrogation process also contained serious contradictions

Officers S. P. Seneviratne, I. P. Rahula Silva and S. I. Senanayake gave versions of events that were later criticised in court

Discrepancies emerged between earlier police statements and later oral testimony before the courts

The investigation into the alleged 1966 coup attempt in Sri Lanka remains one of the most controversial political and legal episodes in the country’s post-independence history. Even six decades later, the events surrounding the inquiry continue to raise serious concerns about the abuse of investigative power, the treatment of suspects in custody, and the use of coercive methods to construct politically useful prosecutions. The episode is also remembered for what many critics later described as the beginning of a darker culture of political policing associated with the authoritarian tendencies that emerged during the long period of United National Party rule under J. R. Jayewardene.

The allegations surrounding the case went far beyond ordinary criminal investigation. They involved claims of intimidation, forced confessions, custodial violence, and even the suspicious deaths of suspects while under interrogation. At the centre of the controversy stood the Criminal Investigation Department (CID), particularly its notorious “4th Floor,” which over time became associated in the public mind with harsh interrogation methods and political investigations.

The official justification for the inquiry was that certain junior military officers and civilians including Ven. Henpitagedara Gnanaseeha were allegedly involved in plans to overthrow the government and commit acts of violence against political leaders. Statements made in Parliament by Deputy Minister of Defence, J. R. Jayewardene claimed that intelligence reports suggested a conspiracy involving assassinations, racial agitation, and attempts to destabilise the government. According to the official version, the authorities acted to prevent a serious threat to national security. However, the manner in which the investigation was conducted soon became a matter of deep public concern. Critics argued that the authorities appeared more interested in building a dramatic conspiracy case than in conducting a fair and impartial investigation. 

One of the most disturbing aspects of the entire episode was the death of Lokugama Vidanalage Podi Appuhamy, widely known as Dodampe Mudalali. He had been arrested in connection with allegations involving the production of badges for an unofficial “Buddhist unit” within the Army. During interrogation at the CID headquarters, he allegedly “jumped” from the fourth floor of the Secretariat Building.

Initially, the authorities treated the death as a suicide. However, the circumstances surrounding the incident soon gave rise to serious doubts. The original verdict at the inquest was later revised to culpable homicide after additional evidence was presented. This dramatic reversal cast immediate suspicion on the official narrative.

Testimony provided during the inquiry by Army Sergeant H. M. Hondamuni proved especially damaging. Hondamuni stated that while he himself was being questioned, he heard sounds of assault and cries of “murder” coming from an adjoining room. According to his testimony, he later saw Dodampe Mudalali lying naked on the floor in an injured condition. Hondamuni further alleged that he heard senior officers giving instructions regarding the removal of the victim from the room before the fatal fall occurred.

These claims directly contradicted the official version of events. If accepted as truthful, they suggested that Dodampe Mudalali may not have voluntarily jumped from the building at all. Instead, the testimony raised the possibility that he had been assaulted during interrogation and later thrown from the building in an attempt to disguise the incident as suicide.

Discrepancies emerged 

The evidence presented by police officers involved in the interrogation process also contained serious contradictions. Officers such as S. P. Seneviratne, I. P. Rahula Silva and S. I. Senanayake gave versions of events that were later criticized in court for containing “inherent improbabilities” and inconsistencies. Discrepancies emerged between earlier police statements and later oral testimony before the courts.

These contradictions seriously weakened the credibility of the prosecution. They also strengthened public suspicion that there had been attempts to conceal the true circumstances surrounding the death of Dodampe Mudalali and the methods used during interrogation.

In politically sensitive cases, however, investigative authorities sometimes become more concerned with securing convictions than with protecting legal safeguards. The 1966 inquiry appears to illustrate this danger. Such practices have wider consequences beyond individual victims. The use of intimidation during investigations discourages witnesses from giving truthful evidence. It creates fear among suspects and potential witnesses, making them less willing to challenge the official version of events. In this way, coercion becomes a tool not only for extracting confessions but also for controlling the entire direction of the investigation.

The weakness of the prosecution’s case eventually became evident during the trial process itself. Much of the evidence appeared to depend heavily on statements obtained during custodial interrogation. Independent corroboration was limited, and several elements of the alleged conspiracy rested on confessions that were themselves open to question.

The prosecution also attempted to portray the existence of unofficial Buddhist groups within the Army as evidence of a larger conspiracy. Yet many critics argued that these allegations were exaggerated and politically motivated. The fact that several of the accused officers were considered sympathetic to the Sri Lanka Freedom Party added further political dimensions to the case.

Particular attention focused on Maj. Gen. Richard Udugama, who was both Army Commander and a close relative of former Prime Minister Sirimavo Bandaranaike. Udugama was also viewed as an influential military figure with significant political connections. Some later political commentators and critics alleged that sections of the government were determined to implicate him in a conspiracy in order to destroy his public reputation and neutralise him as a future political rival.

There were also later claims and suspicions expressed in political circles that J. R. had personally encouraged aggressive investigative methods and had relied on trusted officers to build a case against opponents. Some critics went further, alleging that suspects were deliberately targeted and mistreated in custody in order to strengthen the prosecution’s narrative against Udugama and others associated with the previous regime. These allegations have remained controversial and politically sensitive, and they continue to be debated in discussions of Sri Lanka’s political history.  All accused persons were acquitted by the Trial-at-Bar, with the jury unanimously finding them not guilty. The collapse of the prosecution was seen by many observers as confirmation that the investigation had been deeply flawed from the beginning.  From a legal standpoint, the case demonstrated how violations committed during the investigative stage can fatally damage an entire prosecution. Courts may then find themselves unable to sustain convictions, even in cases involving serious allegations.

More broadly, the episode serves as a warning about the gradual erosion of democratic safeguards during periods of political tension. When governments invoke national security to justify extraordinary investigative methods, there is always a risk that legality and fairness will be sacrificed in favour of political expediency.  The suspicious death of Dodampe Mudalali, the contradictory testimony of police officers, and the ultimate collapse of the prosecution collectively suggest that the investigation may have been driven as much by political objectives as by genuine legal concerns. 

[This article is adapted from the work titled “Bloodshed ’62: Aborted or Abandoned? …and the Bathroom Coup ‘66,” authored by the writer.]

(The writer can be reached at [email protected])