UK GDPR
UK GDPR is the post-Brexit UK data protection framework — substantially similar to EU GDPR but with important divergences that matter for cross-border data flows.
The UK retained the GDPR framework after Brexit through the Data Protection Act 2018 and subsequent legislation, creating UK GDPR — a near-identical framework to EU GDPR enforced by the Information Commissioner's Office (ICO). For most practical engineering purposes, compliance with EU GDPR positions you well for UK GDPR compliance. But the divergences are growing and matter for cross-border transfers.
Cross-border data transfers from the UK require either an adequacy decision from the UK Secretary of State, International Data Transfer Agreements (IDTAs — the UK equivalent of EU Standard Contractual Clauses), or addendum to EU SCCs. The EU has granted the UK an adequacy decision, meaning EU-to-UK transfers are permitted. UK-to-EU transfers rely on the UK's recognition of EU adequacy frameworks.
Northern Ireland's unique position under the Windsor Framework means that Northern Ireland-based businesses may need to comply with both UK GDPR and EU GDPR depending on the nature of their goods and services. Engineering teams building cross-border platforms for Northern Ireland clients must architect for dual compliance — not assuming either framework alone is sufficient.
We build UK GDPR compliance alongside EU GDPR compliance for clients operating across both jurisdictions — using infrastructure configurations that support dual compliance without duplicating architecture. Our teams handle IDTA and SCCs for cross-border transfer mechanisms and understand the Northern Ireland dual-compliance requirement.
Compliance-Native Architecture Guide
Design principles and a structured checklist for building software that is compliant by default — not compliant by retrofit. Covers data architecture, access controls, audit trails, and vendor due diligence.