Compiled by: Wimal Navaratnam, Independent Researcher & Human Rights Activist Contact: tamilolicanada@gmail.com Publication Date: October 25, 2026 Unearthing Impunity: A Comprehensive Forensic and Legal Report on the Mannar Mass Grave Excavations, Forensic Controversies, and Tamil Advocacy (2013–2026) Abstract This report provides a forensic, legal, and political analysis of the mass grave excavations in Mannar District, Sri Lanka, covering the period from initial site discoveries in 2013 through October 25, 2026 1 . Focusing on the Thiruketheeswaram and Sathosa (Mannar town) sites, the investigation traces judicial proceedings, magistrate orders, Judicial Medical Officer (JMO) submissions, and forensic debates 1 . It details the technical controversies surrounding radiocarbon ( ) dating conducted by Beta Analytic Laboratory, contrasting those findings with site stratigraphy, associated modern artifacts, and physical trauma markers 3 . The report contextualizes Mannar ...