UK GDPR: Post-Brexit Data Protection for Organisations Processing UK Personal Data
When the United Kingdom left the European Union, it retained the GDPR's requirements through the UK GDPR — a domestic version of the EU GDPR incorporated into UK law alongside the Data Protection Act 2018. For organisations that process the personal data of UK data subjects — whether based in the UK or internationally — UK GDPR creates a parallel set of obligations that must be satisfied alongside, or instead of, EU GDPR compliance.
UK GDPR vs EU GDPR: The Key Differences
For most practical purposes, UK GDPR and EU GDPR requirements are substantively identical — the same six principles, the same lawful bases, the same data subject rights, the same controller and processor obligations. The differences that matter operationally include:
Supervisory authority: The UK's supervisory authority is the Information Commissioner's Office (ICO), not an EU data protection authority. Breach notifications go to the ICO. Complaints are investigated by the ICO. Enforcement action comes from the ICO.
International transfers: Post-Brexit, transfers of personal data from the UK to third countries require UK adequacy regulations or one of the UK's own transfer mechanisms — the International Data Transfer Agreement (IDTA) or the Addendum to EU SCCs. EU Standard Contractual Clauses as originally issued are not valid for UK transfers.
EU to UK transfers: The EU has granted the UK an adequacy decision, meaning personal data can flow freely from the EU to the UK without additional safeguards (subject to the adequacy decision remaining in force).
UK to EU transfers: The UK also grants an adequacy decision for EU/EEA transfers, so UK-to-EU data flows are also unrestricted.
PECR: The Privacy and Electronic Communications Regulations (PECR) govern electronic marketing, cookies, and communications in the UK — similar to the EU's ePrivacy Directive but with specific UK nuances that the ICO enforces independently.
ICO Enforcement: Trends and Priorities
The ICO has demonstrated increasingly active enforcement, with significant fines issued across retail, financial services, healthcare, and technology sectors. ICO enforcement priorities include:
Cookie compliance: The ICO has focused heavily on cookie consent mechanisms, particularly reject-all options, cookie walls, and pre-selected consent. Organisations without compliant consent management platforms face ICO scrutiny.
Direct marketing: Illegal electronic marketing — unsolicited emails, SMS, and phone calls — remains a consistent enforcement priority.
Data security: Organisations that suffer preventable data breaches face both fines for the breach and additional scrutiny of their overall security and governance practices.
Data subject rights: Systematic failure to respond to subject access requests within the statutory timeframe is an enforcement risk, particularly for large organisations with significant customer data volumes.
International Transfer Mechanisms for UK Organisations
Post-Brexit, UK organisations transferring personal data to countries outside the UK/EEA must use one of the following mechanisms:
UK adequacy regulations: The Secretary of State designates certain countries as providing adequate protection. Currently includes the EU/EEA, many countries previously covered by EU adequacy decisions, and a growing list of others.
International Data Transfer Agreement (IDTA): The UK's domestic equivalent of EU Standard Contractual Clauses. Must be used for transfers to countries without UK adequacy designation.
Addendum to EU SCCs: Allows organisations to use the EU's 2021 Standard Contractual Clauses for UK transfers by adding the UK Addendum — a practical solution for organisations using EU SCCs for EU transfers who want a consistent mechanism for UK transfers.
Binding Corporate Rules (BCRs): For intra-group transfers, UK-approved BCRs provide a blanket transfer mechanism. Existing EU BCR approvals require UK ICO confirmation or re-approval.
Transfer Impact Assessments (TIAs): Even when using a transfer mechanism, UK GDPR requires an assessment of whether the mechanism provides effective protection in the specific destination country — particularly relevant for transfers to the US and other countries with broad government surveillance laws.
Why Organisations Choose Savadub
Deep GRC Expertise
Our team holds practitioner-level expertise across every major compliance framework — not just theoretical knowledge, but hands-on implementation experience across multiple industries and organisation sizes.
Engineers, Not Just Consultants
We implement controls, not just recommend them. Our GRC engineers configure the systems, write the integrations, and build the monitoring pipelines that make compliance operational.
Global and African Regulatory Coverage
We understand both the global frameworks and the African regulatory environment — NDPR, NDPA, CBN directives, NITDA guidelines, and regional data protection laws — making us uniquely positioned for organisations operating across Africa and internationally.
Internal and External Audit Capability
We provide both embedded internal audit functions and independent third-party audit support, including CPA-accredited audit coordination for SOC examinations.
End-to-End Engagement
From initial gap assessment through certification, continuous monitoring, and ongoing compliance management — we are your long-term GRC partner, not a one-time consultant.
Industries We Serve
Financial Services · Healthcare · Technology & SaaS · Manufacturing · Logistics & Trade · Government & Public Sector · Energy & Critical Infrastructure · Education & EdTech · Media & Broadcasting · Retail & E-Commerce · Professional Services · Food & Beverage
Deliverables You Receive
Working with Savadub, every engagement delivers a concrete set of outputs:
- Gap Assessment Report — prioritised findings with effort estimates and risk ratings
- Compliance Roadmap — milestone-based plan from current state to certification or attestation
- Risk Register — organisational risk register with treatment plans
- Policy Pack — all required policies authored, reviewed, and approved
- Technical Control Implementation Evidence — configurations, screenshots, and audit trails
- Internal Audit Report — independent assessment of control effectiveness
- Audit Evidence Repository — organised, auditor-ready evidence collection
- Executive Summary Presentation — board and leadership-ready compliance status
- Remediation Tracker — structured tracking of open findings and closure evidence
- Continuous Monitoring Setup — ongoing CCM pipeline for post-certification compliance
Get Started with Savadub
Savadub's GRC practice combines deep compliance expertise with technical engineering capability. We don't just advise — we build, implement, and operate your compliance program from the ground up.
Book a free GRC consultation with our team. We will review your current posture, identify your most critical gaps, and give you a clear, costed roadmap to compliance.
Contact us:
- Email: grc@savadub.com
- Phone: +234 816 734 2201
- WhatsApp: +234 903 234 8435
- Website: www.savadub.com
