Cornell law professor Sherry F. Colb comments on a recent decision by the US Court of Appeals for the Sixth Circuit holding unconstitutional the use of chalk by police officers to track whether a parked car has remained longer than permissible. Colb considers whether the decision—which seems to faithfully apply the US Supreme Court’s decisions in Jones v. United States and Florida v. Jardines—falls short of the “reasonable expectation of privacy” test the Court established in Katz v. United States. Colb proposes a test that instead combines trespass, information-gathering, as well as some privacy interest in that information, arguing that such a test would better reflect the scope of the Fourth Amendment.
Cornell University law professor Sherry F. Colb considers the reasoning behind an appeals court's allowing law enforcement to acquire, without a warrant or probable cause, cell phone records that include a user’s approximate location over a period of several months. Colb expresses relief that the U.S. Supreme Court has decided to consider the issue so that we can know whether, by using a cell phone, we are thereby exposing our location to the police (and not just to our wireless service providers).
Hofstra University law professor Joanna Grossman comments on a recent decision by the U.S. Court of Appeals for the Sixth Circuit, in which the court affirmed a jury verdict in favor of a sexual harassment plaintiff. Grossman describes the facts leading up to the case and explains why the jury and the appellate court came to the correct conclusion as a matter of fact and law.