A guide to statistics, data, and documentary sources in American politics available to researchers at Princeton University. Contains over two hundred pieces of information about each case decided by the Court, including variables about background and identification (e.g., docket numbers, originating court, chronology), substance of the case (e.g., legal provisions at issue), outcomes (e.g., winning party, alteration of precedent), and voting by the justices (e.g., size of winning coalition, who dissented).