“…the European Union in Tele2 Sverige AB v Post-och telestyrelsen and R (Watson) v Secretary of State for the Home Department (joint cases C-203/15 and C-698/15) [2017] QB 771. That case, so far as it concerned the UK, concerned the compatibility of the Data Retention and Investigatory Powers Act 2014 with EU law, including the Chart…”
“…rgotten. There must be proper protection of personal data, see generally the discussion at paragraph 122 of C-2013/15 Tele2 Sverige AB v Post-och telestyrelsen [2017] QB 771, in the context of data retained by providers of electronic communications services.…”
“…are not practically enforceable. In support of that proposition he relied on the decision of the ECJ in R (Watson) v Secretary of State for the Home Department [2017] QB 771 at paragraph 121.…”