Data protection complaints

There is no obligation for organisations to deal with data protection complaints and the right of complaint under the UK GDPR is to the Information Commissioner’s Office (ICO). However, the Data (Use and Access) Act 2025 will impose complaint-handling obligations on commercial organisations. In the meantime, guidance and tools published by the ICO make it clear that the ICO will not usually deal with a data protection complaint unless it has first been raised with the organisation to which the complaint relates.

The right to complain

Data subjects have the right to lodge a complaint with the ICO, where they consider their personal data has been processed in a way that breaches the UK GDPR. They can also complain to the ICO via a not-for-profit body, organisation or association. The ICO is required to investigate complaints to the extent appropriate and inform the complainant of the progress and outcome of the investigation within a reasonable period.

There is no corresponding right to make a complaint to the data controller, ie to your organisation. Any complaints process you introduce is therefore voluntary. However, The Data (Use and Access) Act 2025

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ICO publishes letter on progress against economic growth commitments and work planned for 2026

The Information Commissioner’s Office (ICO) has published a letter to the Prime Minister, the Chancellor of the Exchequer, and the Secretary of State for Business and Trade setting out a one-year update on its five economic growth commitments made in January 2025. These commitments are to: (1) give businesses regulatory certainty on artificial intelligence (AI); (2) cut costs for small and medium-sized enterprises (SMEs); (3) enable greater innovation through its Regulatory Sandbox and Innovation Advice services; (4) unlock privacy-preserving online advertising; and (5) make it quicker and easier to transfer data internationally. The letter confirms that the ICO is working with the government on legislation to introduce a statutory code of practice on AI and automated decision-making, and that its expanded data essentials platform for SMEs is due to launch in spring 2026. It also states that the ICO has secured funding to design an experimentation regime to support the testing of emerging technologies, with research findings due by mid-February 2026. In addition, the ICO says it is assessing low-risk online advertising activities that could operate without consent under the Privacy and Electronic Communications Regulations (PECR) and will provide evidence to the government in the spring. The letter also highlights that the ICO published updated guidance on international data transfers in January 2026, aimed at simplifying requirements and supporting cross-border data flows, which underpin around 40% of UK exports. The ICO adds that it will continue to issue further guidance and improve regulatory clarity throughout 2026.

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