FISA
Understanding Footnote 14: NSA Lawyering, Oversight, and Compliance
In 2009, the government notified the Foreign Intelligence Surveillance Court (FISC) of a serious issue in the design and description of the National Security Agency’s (NSA) Business Records metadata program. In short, the NSA had implemented a part of that program using an erroneous interpretation of the term “archived data” that appeared in the court’s order. An inadvertent mistake in later reports to the FISC concealed the fact of the misinterpretation, which was incorporated into multiple reports over time.