Top EU court rejects EU-wide data retention law Published duration 8 April 2014

image copyright Kent police image caption Police now access huge data sets in the fight against crime

The EU's top court has declared "invalid" an EU law requiring telecoms firms to store citizens' communications data for up to two years.

The EU-wide ruling was prompted by Austrian and Irish complaints.

The 28-nation EU is currently drafting a new data protection law.

The ECJ ruling says the 2006 directive allows storage of data on a person's identity, the time of that person's communication, the place from which the communication took place and the frequency of that person's communications.

"By requiring the retention of those data and by allowing the competent national authorities to access those data, the directive interferes in a particularly serious manner with the fundamental rights to respect for private life and to the protection of personal data," the court in Luxembourg ruled.

The UK government says it is carefully considering the implications of the ruling, the BBC's Chris Morris reports.

Austrian and Irish courts had asked the ECJ to decide whether the directive complied with the EU Charter of Fundamental Rights.

Privacy v security debate

The judges acknowledged that data retention was justified in the fight against serious crime and to safeguard public security. But they argued that the directive was disproportionate.

They also said use of the data without an individual's knowledge "is likely to generate in the persons concerned a feeling that their private lives are the subject of constant surveillance".

The directive does not provide sufficient safeguards against possible abuse of personal data, the judges said.

And there was insufficient clarity concerning the basis for holding data for a minimum of six months or the maximum of two years, they argued.

Responding to the ruling, a British government spokesman said the retention of communications data was absolutely fundamental to allowing law enforcement authorities to investigate crime and ensure national security.

"We cannot be in a position where service providers are unable to retain this data," the spokesman said.

The European Commission says it too is assessing the ruling. It said there had to be a proper balance between security and fundamental rights.