Rockwell International Corp. v. United States, 549 U.S. 457 (2007), is a United States Supreme Court case in which the Court examined the "original source" exception to the "public-disclosure" bar of the False Claims Act. The Court held that (1) the original source requirement of the FCA provision setting for the original-source exception to the public-disclosure bar on federal-court jurisdiction is jurisdictional; (2) the statutory phrase "information on which the allegations are based" refers to the relator's allegations and not the publicly disclosed allegations; the terms "allegations" is not limited to the allegations in the original complaint, but includes, at a minimum, the allegations in the original complaint as amended; (3) relator's knowledge with respect to the pondcrete fell s