Low-level federal judges balking at law enforcement requests for electronic evidence

Judges at the lowest levels of the federal judiciary are balking at sweeping requests by law enforcement officials for cellphone and other sensitive personal data, declaring the demands overly broad and at odds with basic constitutional rights.

This rising assertiveness by magistrate judges -- the worker bees of the federal court system -- has produced rulings that elate civil libertarians and frustrate investigators, forcing them to meet or challenge tighter rules for collecting electronic evidence.

Among the most aggressive opinions have come from DC Magistrate Judge John Facciola, a bow-tied court veteran who in recent months has blocked wide-ranging access to the Facebook page of Navy Yard shooter Aaron Alexis and the iPhone of the Georgetown University student accused of making ricin in his dorm room.

In another case, he deemed a law enforcement request for the entire contents of an e-mail account “repugnant” to the US Constitution.

For these and other cases, Judge Facciola has demanded more focused searches and insisted that authorities delete collected data that prove unrelated to a current investigation rather than keep them on file for unspecified future use. He also has taken the unusual step, for a magistrate judge, of issuing a series of formal, written opinions that detail his concerns, even about previously secret government investigations.