In an issue of first impression, the Colorado Supreme Court is deliberating on the legality of a novel investigative approach referred to as a ‘reverse-keyword’ warrant. This form of warrant, utilized by the Denver Police Department (DPD) in an unsolved arson investigation, compelled Google to disclose user-related data, particularly internet protocol (IP) addresses, linked to specific search terms.
The arson case, which occurred in August 2020 and tragically resulted in the loss of five lives, left the DPD without any apparent leads. In an attempt to gain insight, the DPD sought a reverse-keyword warrant. The warrant led Google to release details of five Colorado IP addresses that had executed searches for the location of the fire within a two-week window before the incident as detailed in the court opinion.
Justice William W. Hood, III, observed that the case’s constitutional dimension was unprecedented, stating “The constitutionality of reverse-keyword warrants presents an issue of first impression in Colorado. Indeed, to our knowledge, no state supreme court or federal appellate court has addressed the constitutionality of such warrants. Nor have we previously determined whether individuals have a reasonable expectation of privacy in their internet search history.”
The implications of the decision reached by the Court could set a significant precedent not only within Colorado but potentially across the United States. For legal professionals, particularly those dealing with data privacy law, this case presents a fascinating challenge at the intersection of technology, privacy, and law enforcement practices.
For a comprehensive analysis, visit the page from the original article at Law.com.