Colorado’s Supreme Court this week had the opportunity to hand down a historic judgment on the constitutionality of “reverse keyword search warrants,” a powerful new surveillance technique ...

A case being brought in the Colorado district court of Denver County is challenging the constitutionality of a controversial keyword search warrant and potentially curbing a law enforcement ...

The Colorado Supreme Court issued a divided opinion in an issue of first impression on the constitutionality of the Denver Police Department's use of a reverse-keyword warrant to obtain user ...

A second type, reverse keyword warrants, demand the identity of every person who entered a certain word or phrase into a search engine during a set timeframe and possibly within a defined geographic ...