## Facts

- The Data Retention Directive (Directive 2006/24/EC) required telecommunications providers in EU member states to retain traffic and location data generated or processed by their services.
- The Directive aimed to harmonize data retention across the EU to support the investigation and prosecution of serious crime by ensuring law enforcement access to retained data.
- Ireland implemented the Directive in its national law, outlining categories of data to be retained, applicable retention periods, and authorized access mechanisms.
- Digital Rights Ireland, alongside other parties, challenged the Irish legislation before the CJEU, contending that the Directive infringed rights to privacy and data protection under the Charter of Fundamental Rights.
- The challenge asserted the Directive’s obligation to retain data applied generally and indiscriminately to all individuals, including those not suspected of any crime.

## Issues

1. Whether the Data Retention Directive’s mandatory, general, and indiscriminate data retention obligations constituted a disproportionate interference with the rights to privacy and data protection under Articles 7 and 8 of the Charter of Fundamental Rights of the European Union.
2. Whether such interference could be justified by the legitimate aim of combating serious crime.
3. Whether the Directive contained sufficient safeguards to limit access to retained data and protect against misuse.

## Decision

- The CJEU found that the Data Retention Directive entailed a wide-ranging and particularly serious interference with the rights to privacy and data protection by requiring general and indiscriminate retention of communications data of all individuals.
- The Court held that the Directive exceeded the limits of what was strictly necessary and proportionate to achieve its legitimate aim.
- It concluded that the Directive lacked appropriate safeguards, such as limiting retention to specific threats or requiring prior independent review for access to retained data.
- As a result, the CJEU declared the Data Retention Directive invalid in its entirety.
- The judgment required member states to review and amend existing national legislation to ensure compliance with EU fundamental rights.

## Legal Principles

- Interference with privacy and data protection rights must be strictly necessary and proportionate to the objective pursued, such as combating serious crime.
- Blanket and indiscriminate retention of electronic communications data is not justified if unrelated to specific threats or suspicions.
- Effective safeguards, including limitations on access and independent oversight, are essential to comply with the Charter of Fundamental Rights.
- Legislation imposing data retention must demonstrate a direct link between the retention measure and the prevention or detection of serious crime.

## Conclusion

The CJEU's judgment in Digital Rights Ireland established that indiscriminate data retention measures infringe fundamental privacy and data protection rights, requiring future legislation to include targeted retention, robust safeguards, and strict proportionality to withstand EU legal scrutiny.

Digital Rights Ireland Ltd v Minister for Communications, Marine and Natural Resources (Case C-293/12) [2014] ECR I-0000