An anonymous reader writes in with a story about the Constitutional Court of Austria objecting to the EU's data retention law. "The European Union's data retention law could breach fundamental E.U. law because its requirements result in an invasion of citizens' privacy, according to the Constitutional Court of Austria, which has asked the European Court of Justice (ECJ) to determine the directive's validity. The primary problem with the data retention law is that it almost exclusively affects people in whom government or law enforcement have no prior interest. But authorities use the data for investigations and are informed about people's personal lives, the court said, and there is a risk that the data can be abused. 'We doubt that the E.U. Data Retention Directive is really compatible with the rights that are guaranteed by the E.U. Charter of Fundamental Rights,' Gerhart Holzinger, president of the Constitutional Court of Austria said in a statement."