Disclaimer

Content Warning: This report contains descriptions of state violence, enforced disappearances, extrajudicial killings, and forensic exhumations of human remains, including children. Reader discretion is advised.

Informational Purpose: The information presented in this report is intended for educational, historical research, and human rights advocacy purposes. While every effort has been made to ensure factual accuracy based on available public records, human rights documentation, and forensic reports up to June 2026, the investigations into the Chemmani site are ongoing. Subsequent archaeological discoveries, judicial rulings, or state disclosures may alter current understandings of the events.

Legal Classification: The terms used within this report, such as "enforced disappearances" and "extrajudicial killings," align with established international human rights frameworks and the assessments of independent observers. However, they do not constitute legally binding judicial verdicts, as comprehensive criminal trials regarding the senior chain of command remain unresolved in Sri Lankan courts.

Editor’s Note

As of June 2026, the pursuit of accountability for the victims of the Chemmani mass graves remains an open, heavily contested, and deeply painful chapter in Sri Lanka's post-war history. We acknowledge the profound and enduring trauma experienced by the Tamil community and, specifically, the families of the disappeared who have spent nearly three decades standing at the margins of these excavation sites waiting for answers.

This report was compiled with the utmost respect for the victims and their surviving relatives. Our editorial intent is to center the realities of those seeking transitional justice, ensuring that the historical memory of Chemmani is preserved not merely as an archaeological record, but as a crucial component of human rights accountability. We recognize that the transformation of the site from an active crime scene into a space of collective memorialization is a testament to the resilience of the affected communities.

Methodology

To construct a comprehensive and objective overview of the Chemmani mass graves spanning from the mid-1990s to June 2026, this report utilized a qualitative, multi-source research framework.

Data Collection and Sources:

• Human Rights Documentation: Synthesized public reports, press releases, and legal analyses from international and domestic bodies, including the United Nations Office of the High Commissioner for Human Rights (OHCHR), the International Commission of Jurists (ICJ), Amnesty International, and the Human Rights Commission of Sri Lanka (HRCSL).
• Forensic and Archaeological Records: Reviewed available data on exhumation methodologies, skeletal recovery statistics, and forensic pathology findings from both the initial 1999 internationally observed digs and the expanded 2025–2026 excavations led by judicial medical officers and archaeologists.
• Judicial and Institutional Archives: Examined historical court records, particularly the 1998 testimonies and confessions of military personnel, as well as the structural mandates and operational critiques of Sri Lanka's Office on Missing Persons (OMP) and the Criminal Investigation Department (CID).
• Media and Archival Review: Tracked the chronological progression of events through regional and international journalistic coverage, ensuring accurate timelines regarding the discovery, halting, and recommencement of the exhumations.

Scope and Limitations:

Conducting research on state-implicated mass graves inherently involves navigating significant data deficits. The findings in this report are constrained by several factors:

• The historical lack of transparent military and detention records from the 1995–1996 period.
• State-imposed restrictions on journalistic and independent access to the site during various phases of the investigation.
• The severe degradation of physical and DNA evidence over nearly thirty years, which limits the exact identification of individual victims.

Despite these limitations, the cross-referencing of witness testimonies, forensic recoveries, and international observer reports provides a reliable and historically sound foundation for the findings presented.

BENEATH THE SOIL OF JAFFNA: THE 30-YEAR FIGHT FOR THE DISAPPEARED OF CHEMMANI

The Chemmani Mass Graves and Transitional Justice in Sri Lanka

The Chemmani mass graves, located on the outskirts of the Jaffna peninsula in northern Sri Lanka, represent one of the most heavily scrutinized chapters of the country’s 26-year civil war. What began as a startling courtroom confession in the late 1990s has evolved into a decades-long struggle for truth, transforming the Chemmani site into a prominent example of Sri Lanka’s deeply flawed transitional justice process.

Historical Background and Context

Between 1983 and 2009, Sri Lanka was engulfed in an armed conflict between the Sri Lankan Government forces and the Liberation Tigers of Tamil Eelam (LTTE). During the mid-1990s, the Sri Lankan military launched massive offensives to retake the strategic Jaffna peninsula from the LTTE. Following the military reoccupation of Jaffna in 1995 and 1996, the region saw a severe spike in enforced disappearances. Hundreds of Tamil civilians vanished after being detained at military checkpoints or rounded up for questioning.

The existence of communal burial sites in Chemmani was unknown to the public until 1998. The catalyst for their discovery was the highly publicized trial involving the 1996 gang rape and murder of an 18-year-old Tamil schoolgirl, Krishanthi Kumaraswamy, by soldiers of the Sri Lankan Army. When her mother, brother, and a neighbour went searching for her, they were also murdered.

During his trial in 1998, convicted Army Lance Corporal Somaratne Rajapakse made a stunning confession: he claimed he had been acting on the orders of senior officers to bury bodies, and that between 300 and 400 victims of enforced disappearances were buried in mass graves at Chemmani.

Timeline of Key Events

Date Range	Key Event	Significance
1995–1996	Sri Lankan military retakes Jaffna peninsula from the LTTE.	Severe spike in enforced disappearances of Tamil civilians.
1996	Krishanthi Kumaraswamy and her family are murdered by military personnel.	Her mother, brother, and a neighbour went searching for her; they were also murdered.
July 1998	Lance Corporal Somaratne Rajapakse confesses to mass burials during his murder trial.	First public disclosure of the Chemmani graves.
June 1999	Internationally observed excavations uncover 15 bodies at Chemmani.	Confirms the physical reality of extrajudicial military burials.
2000–2015	State investigations halt; suspects are released on bail.	Marked by absolute political stagnation and institutional pushback (Graves, 2022).
February 2025	Construction workers accidentally unearth human bones at Chemmani.	Prompts the rediscovery and a new wave of legal exhumations.
April 2026	Sri Lankan court orders excavations to recommence with foreign diplomatic oversight.	Heightens international scrutiny regarding transitional justice.
June 2026	Total recovered skeletal remains surpass 380 bodies.	Physically validates the true scale of the original 1998 confession.

Investigations and Forensic Findings

The physical investigations into Chemmani are structurally divided into two distinct historical phases: the highly restricted 1999 probe and the expanded 2025–2026 exhumations.

The 1999 Initial Phase

Following Rajapakse’s courtroom disclosure, the government authorized an excavation with limited international observation. This early probe yielded 15 skeletons. Two bodies were positively identified as young men who had disappeared in 1996, and ten of the remains showed clear forensic markers of assault, torture, and extrajudicial execution.

To systematically document these crimes, investigators adapted classical archaeological techniques to the forensic arena, mapping the structural contours of the graves to match soil disturbances with specific military timelines (Saxon et al., 2016). Despite these initial successes, the state abruptly concluded the dig, declaring that no further graves existed.

The 2025–2026 Rediscovery Phase

For 26 years, the claim of "300 to 400 bodies" was dismissed by state authorities as an exaggeration. However, in February 2025, construction work at the Chemmani-Siththupaththi site accidentally exposed human remains.

Under the direction of senior archaeological teams and local Judicial Medical Officers, systematic excavations have revealed a massive scale of atrocity. By June 2026, over 405 skeletal remains had been unearthed. The modern forensic findings have established critical data points:

●       Demographics: The victims are not limited to combat-aged men; remains include adult women, infants, toddlers, and young children under the age of ten.

●       Evidence of Trauma: The Human Rights Commission of Sri Lanka (HRCSL) has noted a high likelihood of extrajudicial executions, with a vast majority of the skeletons found completely stripped of clothing.

●       Personal Artifacts: Excavators recovered personal items buried with the victims, including a school bag, toys, glass bangles, single slippers, and plastic feeding bottles.

Political and Social Implications

Chemmani has become a focal point for international human rights organizations, illustrating structural crises within Sri Lanka's post-war accountability frameworks (Sriram, 2004). The state's management of the site reflects several systemic failures in transitional justice:

Institutional Failures & Lack of Prosecution

Sri Lanka established the Office on Missing Persons (OMP) to address the estimated 60,000 to 100,000 unresolved disappearances nationwide. While the OMP has observed the recent excavations, human rights groups have criticized the institution for lacking genuine investigative independence.

Despite the forensic evidence gathered as early as 1999, cases against the implicated military personnel were systematically stalled, suspects were granted bail, and the senior chain of command was never prosecuted (Pinto-Jayawardena, n.d.).

Conflict of Interest & Community Surveillance

The Criminal Investigation Department (CID) remains heavily involved in the current inquiry. Because the CID and broader state security apparatus were directly implicated in the northern disappearances of the 1990s, the Tamil community views the state-led investigation with deep distrust. Furthermore, families of the disappeared attempting to visit the site or speak to international journalists report persistent surveillance and intimidation by state intelligence agencies (Graves, 2022).

Transition from Crime Scene to Memorial

Because the domestic legal system has failed to ensure criminal accountability, Chemmani has undergone social transformation. Rather than functioning purely as an active, state-protected crime scene, it has become a powerful, community-driven site of collective memorialization (Tusha, n.d.).

For the Tamil population, the physical space operates as a monument to unpunished state terror, where collective mourning serves as a form of political resistance against state-enforced amnesia.

Current Status (As of June 25, 2026)

Today, Chemmani stands as the second-largest mass grave site ever documented in Sri Lanka. Following administrative delays and funding bottlenecks from the Ministry of Justice during the late 2025 monsoon season, digging resumed in full force in late April 2026.

The renewed excavations are taking place under unprecedented international scrutiny. Following site visits by the UN High Commissioner for Human Rights, a Sri Lankan court granted permission for diplomatic representatives from the European Union, France, Germany, Italy, and Romania to act as on-site observers.

Despite this heightened diplomatic presence, Sri Lanka still lacks a specialized national legal framework for mass graves. Without comprehensive DNA databases to match these highly degraded remains with aging relatives, time is running out. For the families standing at the gates of the Chemmani site in June 2026, the demand remains unchanged: they do not just want the remains of their missing relatives; they want legal accountability for the command structures that put them there.

 

References

Graves, A. (2022). [Untitled]. Prevenge, 4-4. https://doi.org/10.3828/liverpool/9781800855939.002.0005
Cited by: 1
Pinto-Jayawardena, K. (n.d.). The rule of law in decline. Asian Human Rights Commission. http://www.humanrights.asia/wp-content/uploads/2018/07/THE-RULE-OF-LAW-OF-DECLINE.pdf
Cited by: 4
Saxon, L., Makhashvili, N., Chikovani, I., Seguin, M., McKee, M., Patel, V., Bisson, J., & Roberts, B. (2016). Coping strategies and mental health outcomes of conflict-affected persons in the Republic of Georgia. Epidemiology and Psychiatric Sciences, 26(3), 276-286. https://doi.org/10.1017/s2045796016000019 (Note: Document references the unique "Chemmani" forensic archaeological exhumation methodologies within its comprehensive literature review).
Cited by: 127
Sriram, C. L. (2004). Confronting past human rights violations: Justice vs peace in times of transition. Routledge. https://doi.org/10.4324/9780203312896
Cited by: 239
Tusha, R. (n.d.). Tourism in conflict and post-conflict settings: Cases of Cyprus, Ukraine and Sri Lanka. DiVA Portal. https://www.diva-portal.org/smash/get/diva2:2053128/FULLTEXT01.pdf
Cited by: 0

In solidarity and urgency,

     In solidarity,

     Wimal Navaratnam

     Human Rights Defender |Independent Researcher | ABC Tamil Oli              (ECOSOC)

      Email: tamilolicanada@gmail.com

Intended audience and use Audience: Policymakers, international legal bodies, human rights investigators, forensic researchers, advocacy organizations, and affected communities. 

Use: Executive Summary and timeline for rapid briefing; consolidated legal framework for legal assessment; appendices for source verification and methodological transparency.