In 2011, the Supreme Court decided Stern v. Marshall, 564 U.S. ___, 131 S. Ct. 2594 (2011), which gave voice to the Court’s grave concerns about the constitutional limits of bankruptcy court jurisdiction and raised several questions that have confounded courts and lawyers for three years. Last week, the Supreme Court issued its first follow-up ruling, answering some of those questions and clarifying how bankruptcy courts are to handle so-called Stern claims. Despite that guidance, the opinion leaves several important questions unanswered.