Ly Chheng Biography 【Windows】

In 1997, Chheng joined DC-Cam, the program’s in-country arm. His job was staggering: to process the contents of , the secret prison where over 12,000 people were tortured and killed. He spent years reading the confessions of the doomed—documents written in desperation, signed with thumbprints stained by blood.

Chheng has testified at the ECCC as a factual and expert witness. During one cross-examination, a defense lawyer suggested the documents could have been forged. Chheng responded calmly: "I was there. I held the paper. The paper does not lie. Only people lie." The ECCC concluded its work in 2022 with only three convictions. For many Cambodians, the tribunal was a failure—too slow, too expensive, too limited in scope. But Chheng refuses to see it that way.

He turned back to his desk. On the screen was a scanned confession dated 1977. The prisoner had signed it with a shaky hand. Chheng adjusted the contrast, zoomed in on the signature, and added the name to a database. ly chheng biography

For nearly four decades, has sat at the intersection of memory and mathematics. As the chief document examiner and senior investigator for the Documentation Center of Cambodia (DC-Cam) , his life’s work has been to count the uncountable: the 1.7 million to 2.2 million Cambodians who perished during the Khmer Rouge regime (1975–1979).

"The handwriting was beautiful," Chheng recalls in a rare 2018 interview. "The prisoners were teachers, doctors, poets. They wrote their own death warrants because they were told if they confessed, they would live. They never lived." Chheng’s unique skill is his ability to read between the lines of Khmer Rouge documentation. He doesn’t just translate the words; he decodes the subtext. A "confession" of spying for the CIA was almost always a fabrication. A note that a prisoner was "sent for re-education" was a euphemism for execution. In 1997, Chheng joined DC-Cam, the program’s in-country

His meticulous cross-referencing helped build the evidentiary foundation for the —the UN-backed tribunal that finally tried senior Khmer Rouge leaders like "Duch" (Kaing Guek Eav) and Nuon Chea.

Phnom Penh — In a quiet, climate-controlled room on the outskirts of Phnom Penh, the past is not a metaphor. It is a number. It is a name. It is a photograph of a face that no longer exists outside of a black-and-white frame. Chheng has testified at the ECCC as a

"Justice is not just about prison cells," he says. "Justice is about a daughter knowing what happened to her father. Justice is about a village building a stupa of bones so the spirits can rest."