On 27 October 2020, the ICO served an enforcement notice on Experian, confirming that it was requiring the credit reference agency to "make fundamental changes to how it handles people’s personal data within its direct marketing services". The enforcement action against Experian arose out of a wider two-year investigation into a handful of so-called ‘data brokers’ where the ICO identified issues with the way Experian and some other credit reference agencies used data they had collected.
According to the ICO, Experian’s direct marketing arm acquired personal data on data subjects from a variety of sources, including publicly available sources like the electoral register, the credit reference aspect of its own business, and from data suppliers that had acquired data through their own interactions with individuals. Experian then collated the data to build a profile on those individuals – almost 50 million adults – and sold the data on for marketing purposes.
The ICO said the processing was “on a scale and for detailed analytical purposes which few data subjects would expect”. It said the privacy notices of Experian and other organisations who shared data with Experian were not sufficiently clear on the basis for data collection and use for direct marketing.
Experian argued that the processing was not intrusive and likely to have been expected by the data subjects. However, in relation to the data gathered from public sources and third party suppliers, the ICO considered there had been “invisible processing”. It said data subjects had not been made aware of the processing operations and could not have anticipated that data collected about them for some purposes, like for conducting credit checks, would be used for direct marketing purposes.
Experian submitted that it would be disproportionate to require it to directly notify data subjects about its processing of their data collected from public sources and third parties. It said notification would be “extremely costly and ignored by data subjects”. However, the ICO said application of the proportionality principle in data protection law “does not favour prioritising the protection of Experian’s business model over the data rights of the huge number of affected data subjects”.
The ICO also took issue with the lawful basis on which Experian processed the data.
The General Data Protection Regulation (GDPR) sets out six lawful bases for processing personal data. Consent is one of these. However, processing of personal data can be undertaken without consent if one of the other five legal bases can be relied upon, including if the processing is necessary for the purposes of the legitimate interests pursued by the controller or by a third party.
The ‘legitimate interests’ ground can only be relied upon for processing personal data if the interests cited by the controller are not “overridden by the interests or fundamental rights and freedoms of the data subject which require protection of personal data […]”. A balancing exercise therefore needs to be undertaken by any organisation seeking to undertake legitimate interests processing – the ICO has issued a template legitimate interests assessment (LIA) to support with that.
Experian relied on its ‘legitimate interests’ as the basis for processing all the personal data it held for direct marketing purposes.
The ICO said, though, that the data sourced from third party suppliers was generally obtained from the data subjects on the basis of consent, and that Experian was thereafter unable to rely on its own legitimate interests for further processing that data.
Experian had conducted LIAs and concluded that its commercial interests in processing the data were legitimate interests and that those interests were not overridden by the interests, rights or freedoms of the data subjects. It considered, among other things, that its processing for profiling is not intrusive of privacy.
However, the ICO said that the approach the company took with its LIAs was “unjustified and indicative of a failure to properly balance the interests engaged”. It said that while legitimate interests could be a lawful grounds for processing data in order to profile individuals for direct marketing purposes where the processing was not intrusive, it is “unlikely that a controller will be able to apply legitimate interests for intrusive profiling for direct marketing purposes” since that type of profiling “is not generally in an individua’s reasonable expectations and is rarely transparent enough.”
The ICO also considered that there was “little or no wider public interest in Experian’s processing beyond its own commercial interests, and the commercial interests of its third party clients”. While it described commercial interests as “valid interests”, it said businesses “cannot create an operating model based upon a mass processing of personal data and then rely on that model to seek to avoid any of the requirements of the GDPR”.