Insights
Publications
Reports, methodology documents and guidance published by 1Cert.org.
1C-PUB-2026-02
Reading a Recognition Chain: A Short Guide
A plain-language guide for relying parties on how to interpret the recognition chain shown on a registry record.
1C-PUB-2025-06
Annual Standards Review 2025
A review of standards adopted, revised and withdrawn during 2025, and the consultation activity that informed them.
1C-PUB-2025-04
Due Diligence Methodology Overview
Sets out the sources and methods used in due diligence engagements, and the distinction between corroborated findings and reported allegations.
1C-PUB-2025-01
Registry Verification Methodology
Describes the sources, corroboration steps and status-assessment approach used when a registry record is published or reassessed.