Preserving Evidence in NSA Litigation Could Expand Phone Surveillance

Parties in litigation have a duty under federal court rules not to destroy evidence. This obligation may be leading the National Security Agency to expand its phone call metadata program in order to preserve evidence as litigants like the American Civil Liberties Union and the Electronic Frontier Foundation sue to stop the surveillance of most of the phone calls made in America, the Wall Street Journal reports. No final decision has been made by the NSA yet, but governmental lawyers believe the obligation not to destroy evidence would require the practice of destroying phone records older than five years, WSJ reports. One source told the WSJ that, if the information was retained, it would be held only for the purpose of litigation. Deleting the data could mean that parties would lose their legal standing to pursue their cases.