David Goddard | Getty Images News | Getty Images
LONDON — The top court in the European Union has delivered another blow to governments seeking to keep tabs on citizens through controversial spying techniques.
The European Court of Justice (ECJ), the EU’s highest legal authority, ruled Tuesday that member states cannot collect mass mobile and internet data on citizens.
Forcing internet and phone operators to carry out the “general and indiscriminate transmission or retention of traffic data and location data” is against EU law, the court explained in its ruling.
“However, in situations where a member state is facing a serious threat to national security that proves to be genuine and present or foreseeable, that member state may derogate from the obligation to ensure the confidentiality of data relating to electronic communications,” it continues.
Even in these emergency scenarios, there are rules that must be adhered to.
“Such an interference