A LAWSUIT FILED today by the Knight First Amendment Institute, a public interest legal organization based at Columbia University, seeks to shed light on invasive searches of laptops and cellphones by Customs and Border Protection officers at U.S. border crossings.

Documents filed in the case note that these searches have risen precipitouslyover the past two years, from a total of 5,000 searches in 2015 to 25,000 in 2016, and rising to 5,000 in the month of February 2017 alone. Among other questions, the lawsuit seeks to compel the federal government to provide more information about these searches, including how many of those searched have been U.S. citizens, the number of searches by port of entry, and the number of searches by the country of origin of the travelers.

Civil rights groups have long claimed that warrantless searches of cellphones and laptops by government agents constitute a serious invasion of privacy, due to the wealth of personal data often held on such devices. It is common for private conversations, photographs, and location information to be held on cellphones and laptops, making a search of these items significantly more intrusive than searching a simple piece of luggage.