The Dangers in Adhering to U.S. Supreme Court Precedent Before the Rise of Big Data

The Atlantic has this piece arguing that continuing to rely upon the U.S. Supreme Court precedent in Smith v. Maryland to justify the NSA's mass surveillance of phone calls in the USA no longer makes sense. The case involved the use of a pen register to investigate a burglar-stalker who allegedly made obscene phone calls to a crime victim, and the U.S. Supreme Court ruled that "a search only occurs when a citizen has a reasonable expectation of privacy" (which in Smith was not the case for phone calls made by a burglar from his home phone), The Atlantic further reports. Smith, cited by the Southern District New York decision upholding the NSA's surveillance of telephone metadata, is out-of-date for where technology now stands: "At the time Smith v. Maryland was decided, the courts did not anticipate this seemingly absurd result [of massive surveillance], in part because the case was decided prior to the era of cheap data storage, modern computing power, and sophisticated network analysis," The Atlantic concludes.