Maley: Article III threshold issues: Cases and controversies
Case or controversy limitations on judicial power have permeated U.S. judicial history and include standing, ripeness and mootness. Although these core concepts have been fundamental to and well developed in federal court jurisprudence, they continue to arise and evolve, with the Supreme Court taking up and issuing opinions on these case or controversy topics in recent years, and the district and appellate courts addressing these topics repeatedly.