Better overview of what the complaint was here:

https://www.tremark.co.uk/moj-orders-deletion-of-courtsdesk-...

They raise the interesting point that "publicly available" doesn't necessarily mean its free to store/process etc:

> One important distinction is that “publicly available” does not automatically mean “free to collect, combine, republish and retain indefinitely” in a searchable archive. Court lists and registers can include personal data, and compliance concerns often turn on how that information is processed at scale: who can access it, how long it is kept, whether it is shared onward, and what safeguards exist to reduce the risk of harm, especially in sensitive matters.