Non-commercial professional knowledge resource. DQIntegrity publishes frameworks, evidence and commentary on Data Quality & Integrity.No advisory or client services are offered.
DQIntegrityData Quality & Integrity for decision-critical systems
Skip to main content
Home / Regulatory Data / BCBS 239

BCBS 239 and RDARR readiness

Risk data aggregation depends on integrity being designed, owned and evidenced end to end.

DQIntegrity applies a practical data and control lens to risk-data aggregation and reporting: governance, architecture, accuracy, completeness, timeliness, adaptability, lineage, control operation and executive evidence.

From principle to operating reality

Good reporting cannot compensate for weak data architecture and control ownership.

BCBS 239 established principles to strengthen banks' risk-data aggregation and internal risk reporting. The ECB's final RDARR guide reinforces supervisory expectations around governance, data architecture, accuracy, completeness, timeliness and implementation discipline.

DQIntegrity does not provide formal regulatory certification. It helps institutions assess whether their operating evidence supports a defensible view of data aggregation and reporting integrity.

Data-integrity focus areas

Where DQIntegrity can support BCBS 239 and RDARR improvement.

Governance and ownership

Accountability across producers, aggregators, report owners, data offices and executive decision-makers.

Architecture and lineage

Traceable data journeys, transformation logic, aggregation paths and critical dependencies.

Accuracy and correctness

Mappings, derivations, classifications, calculations, tolerances and exception evidence.

Completeness

Expected populations, source coverage, exclusions, dropped records and reconciliation.

Timeliness and adaptability

Data availability, reporting cycles, stress conditions and rapid aggregation capability.

Control evidence

Operation, investigation, remediation, management reporting and sustainable closure.

DQIntegrity is maintained as a non-commercial professional knowledge resource.

No advisory, consulting, diagnostic, assurance or client services are offered through this website. No commercial enquiries are accepted.