Business Toolkit: An Introduction to Data Protection Law

UK Data Protection Overhaul

The United Kingdom's data protection framework, anchored in the UK General Data Protection Regulation (UK GDPR) since Brexit, underwent its first significant amendments through the Data (Use and Access) Act 2025. This legislation, which gained Royal Assent on 19 June 2025, aimed to reduce burdens on businesses while maintaining protections, diverging modestly from EU standards.

Key provisions activated on 5 February 2026 via commencement regulations. These include a new lawful basis for processing under 'recognised legitimate interests' — eliminating the need for balancing tests in specified cases — and liberalised rules on automated decision-making, allowing broader use without the stringent safeguards previously required, except where special category data is involved.

Changes also affect electronic marketing and cookies under the Privacy and Electronic Communications Regulations (PECR). Maximum penalties for violations surged to align with UK GDPR levels: up to £17.5 million or 4% of global annual turnover, whichever is higher, compared to the former £500,000 limit. This escalation raises the financial stakes for non-compliance in areas like direct marketing and tracking technologies.

The reforms introduce some new obligations alongside relaxations. Privacy notices may need revision to reflect updated rights and bases, while records of processing activities (ROPAs) require alignment with the new legitimate interests category. International data transfers benefit from a revised 'data protection test' replacing the stricter 'essentially equivalent' standard.

A separate but related change, the mandatory data protection complaints-handling regime, is scheduled for 19 June 2026, requiring formal internal processes for addressing data subject grievances.

Tensions emerge between innovation and protection: businesses gain tools to leverage data more freely — particularly in AI-driven decisions and commercial research — but face intensified scrutiny from the Information Commissioner's Office (ICO), which plans updated guidance throughout 2026. The EU's renewal of the UK's adequacy decision ensures seamless data flows continue, but divergence risks future challenges if gaps widen.

Smaller firms, often resource-constrained, may struggle most with implementation, while larger entities could capitalise on the flexibilities. Non-action risks not just fines but reputational damage from breaches or complaints in an era of heightened public sensitivity to data misuse.