Retention of traffic data of telecommunications has been high on the political agenda during the last months. Two rivalling proposals for EU-legislation are on the table - a draft framework decision proposed by four Member States and a Commission proposal for a Directive. Peter Hustinx, the European Data Protection Supervisor (EDPS), who today presents his Opinion on the Commission proposal observes: "This is an incredibly sensitive issue. The Directive has a direct impact on the protection of privacy of EU citizens and it is crucial that it respects their fundamental rights, as settled by the case law of the European Court of Human Rights. A legislative measure that would weaken the protection is not only unacceptable but also illegal".