Redacted findings from completed forensic engagements. Party names, case references, and identifying details have been removed. The methodology and the numbers remain.
Binary Findings — No Alternative Explanation Available
| Classification | Count | Evidential Threshold |
|---|---|---|
| Binary | 3 | Arithmetically or logically irreconcilable with the documentary record |
| Material (High) | 8 | Downgraded from Binary after adversarial stress-testing |
| Material | 114 | Significant evidential weight |
| Strong | 208 | Notable evidential support |
| Supporting | 314 | Corroborative value |
Findings initially classified as Binary were subjected to adversarial challenge. Where any theoretical alternative explanation existed — however improbable — the finding was downgraded to Material (High). This produced 8 downgrades. The 3 remaining Binary findings survived because no alternative explanation could be constructed.
A disputed email sat at the centre of the case. Standard analysis would examine the email in isolation. Our investigation began with the sender.
Open-source intelligence research identified the sender's professional history: 8+ years at companies whose core products included email authentication protocols, encryption gateway technology, and digital security infrastructure.
The professional background was cross-referenced against the technical requirements of the disputed communication. The knowledge required to authenticate an email and the knowledge required to construct one that resists authentication are two aspects of the same expertise.
The documentary record placed this individual as the sender of the disputed email. The alleged creditor was merely CC'd on their own purported debt communication.
The OSINT findings converted a general authentication question into a specific, actionable forensic pathway. The analysis identified the precise digital traces that would exist — email headers, server logs, authentication records — and what a disclosure application would unlock.
Background information became litigation evidence when it intersected with the documentary record.
Six independent analytical methods were applied to the documentary record. Each operated on different evidential material using different analytical frameworks. The findings of all six converged on a consistent evidential position.
The analysis applied the Wisniewski adverse inference framework to identify categories where documentation would reasonably be expected to exist. 16 months of alleged work valued at £168,000 produced no invoices, no timesheets, and no contemporaneous records. A camera system was installed at the property. 669 claimed visits produced no footage and no visitor logs.
The significance of these absences is a matter for the tribunal.
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