The document discusses the temporary nature of bankruptcy court jurisdiction. It examines a Rhode Island bankruptcy court case that found jurisdiction is temporal and can shift over time as the underlying Chapter 7 case progresses. When adversary proceedings remain active past the closing of the main bankruptcy case, the court may find it no longer has jurisdiction to retain the proceeding. The document then provides an in-depth overview of the sources and limits of bankruptcy court jurisdiction under the U.S. Constitution and bankruptcy code. It distinguishes between core proceedings, related-to proceedings, and unrelated matters to further explain the shifting scope of a bankruptcy court's authority.