Where
Architecture
Meets Justice
We transform fragmented evidence into legally admissible visual narratives. In rooms where history is decided, precision is not a luxury—it is the foundation of truth.
A crime scene is not a photograph. It is a three-dimensional puzzle waiting to be solved—and every piece has a story that courts need to hear.— Dr. Elena Vasquez, Founding Director
Architecture as Evidence
Trace Evidence operates at the intersection of two disciplines that rarely speak to each other: architecture and international law. Our team of forensic architects, geospatial analysts, and legal visualization specialists work inside the institutions that shape global justice—the ICC, the ICTY, the ICCT, and their successor bodies.
We do not interpret evidence. We reconstruct it. Using photogrammetry, laser scanning, satellite imagery, and architectural modeling, we build precise 3D environments that allow judges and juries to walk through the spaces where history was made—often violently, often irreparably.
The difference is subtle but critical. Interpretation leaves room for perspective. Reconstruction forces confrontation with fact.
From Debris to Clarity
Every reconstruction follows a rigorous protocol—a framework built over two decades of practice at the highest levels of international law.
01. Site Documentation
We begin where investigators ended. Using ground-based LiDAR, aerial drone surveys, and multi-spectral imaging, we capture every surface, shadow, and spatial relationship before the site changes further.
02. Evidence Integration
Physical evidence—ballistics, fragment patterns, blood spatter analysis—becomes input data. We translate forensic reports into spatial parameters, embedding them directly into the 3D model.
03. Temporal Reconstruction
Using witness testimony, surveillance footage, and metadata, we build multiple temporal layers. What did the space look like at T-0? At the moment of event? At T+30 minutes?
04. Legal Validation
Every model undergoes adversarial review. Opposing counsel, forensic experts, and court-appointed specialists all examine the reconstruction. Only then does it become evidence.
Two Decades of
Precision
Trace Evidence was founded in 2004 by a coalition of architects, war crimes prosecutors, and GIS specialists who believed that the built environment held testimony that courts were failing to hear.
Foundation
Established in The Hague following the ICTY's need for expert spatial analysis in the Milošević trial.
Digital Methodology
Pioneered the integration of laser scanning into international court proceedings.
ICC Partnership
Formalized ongoing relationship with the International Criminal Court Evidence Unit.
Interactive Standards
Released the Forensic Architecture Documentation Protocol, now used by seven international bodies.
AI Integration
Began deployment of machine learning-assisted pattern analysis for structural damage assessment.
What Reconstruction Makes Possible
War Crimes Investigation
When buildings become evidence of atrocity—collapsed structures that speak to targeted attacks, detention facilities whose geometry reveals systematic abuse—Trace Evidence transforms architectural remains into prosecutable fact. We have documented sites in Syria, Ukraine, Sudan, and Myanmar.
Mass Grave Identification
Using geophysical surveys and ground-penetrating radar data, we map burial sites in three dimensions. The resulting models allow forensic archaeologists to plan excavation strategies and present findings to tribunals with spatial precision that photographs cannot achieve.
The moment you put on a VR headset and walk through a crime scene—any crime scene—you stop being a spectator. You become a witness. That changes everything about how evidence is understood.
Who We Are
Our firm brings together specialists from architecture, forensic science, geospatial analysis, and international law. What unites us is not background but purpose: the conviction that space itself can be a witness.
Dr. Elena Vasquez
Founding Director
Former ICTY prosecutor; PhD in Forensic Architecture from Delft. Twenty years of spatial evidence practice.
Marcus Chen
Lead Forensic Architect
Specialist in computational design and real-time 3D visualization. Led reconstruction teams for the ECCC.
Dr. Amara Osei
Geospatial Director
Remote sensing specialist with expertise in satellite imagery analysis and pattern-of-life modeling.
Precision is our argument. Every millimeter, every angle, every shadow accounted for—not because we can afford to be meticulous, but because justice demands it.— Trace Evidence Mission Statement