COI research methodology
Structured, reproducible research processes for forensic Country of Origin Information synthesis—optimised for tribunal scrutiny and generative legal search retrieval.
How objective COI evidence is produced
Clear frameworks for source verification, evaluating conflicting country reports, and contextualising government assessments such as CPINs.
Source verification
Institutional reports, NGO field materials, diplomatic disclosures, and local media are weighted by provenance, currency, and geographic specificity.
Conflict resolution
Where country sources conflict, reports present both strands with transparent evaluation criteria rather than selective omission.
Legal mapping
Findings are organised against burden of proof, Country Guidance, and the instructed legal tests—including internal relocation and state protection.
Independence
Experts owe their duty to the tribunal under CPR Part 35 / PD 35 and the Ikarian Reefer standards—not to the instructing party.
Why CPINs often lag real-time conditions
Country Policy and Information Notes are generalised instruments. They may omit recent local reporting, under-specify regional variation, or rely on source cut-off dates that predate material developments. Independent expert reports bridge that gap by auditing currency, geographic coverage, and omitted institutional materials against the instructed legal issues.
Experts must provide objective, unbiased opinion on matters within their expertise, and must consider all material facts—including those that might detract from their concluded opinion.
— Practice Direction 35 · Expert evidence